Metaanalysis, Pallidotomy, and Microelectrodes

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  • 1.

    Alkhani ALozano AM: Pallidotomy for Parkinson disease: a review of contemporary literature. J Neurosurg 94:43492001Alkhani A Lozano AM: Pallidotomy for Parkinson disease: a review of contemporary literature. J Neurosurg 94:43–49 2001

    • Search Google Scholar
    • Export Citation
  • 2.

    Bailar JC III: The promise and problems of meta-analysis. N Engl J Med 337:5595611997Bailar JC III: The promise and problems of meta-analysis. N Engl J Med 337:559–561 1997

    • Search Google Scholar
    • Export Citation
  • 3.

    Baron MSVitek JLBakay RAet al: Treatment of advanced Parkinson's disease by posterior GPi pallidotomy: 1-year results of a pilot study. Ann Neurol 40:3553661996Baron MS Vitek JL Bakay RA et al: Treatment of advanced Parkinson's disease by posterior GPi pallidotomy: 1-year results of a pilot study. Ann Neurol 40:355–366 1996

    • Search Google Scholar
    • Export Citation
  • 4.

    Biousse VNewman NJCarroll Cet al: Visual fields in patients with posterior GPi pallidotomy. Neurology 50:2582651998Biousse V Newman NJ Carroll C et al: Visual fields in patients with posterior GPi pallidotomy. Neurology 50:258–265 1998

    • Search Google Scholar
    • Export Citation
  • 5.

    Cappelleri JCIoannidis JPSchmid CHet al: Large trials vs meta-analysis of smaller trials: how do their results compare? JAMA 276:133213381996Cappelleri JC Ioannidis JP Schmid CH et al: Large trials vs meta-analysis of smaller trials: how do their results compare? JAMA 276:1332–1338 1996

    • Search Google Scholar
    • Export Citation
  • 6.

    Concato JShah NHorwitz RI: Randomized, controlled trials, observational studies, and the hierarchy of research designs. N Engl J Med 342:188718922000Concato J Shah N Horwitz RI: Randomized controlled trials observational studies and the hierarchy of research designs. N Engl J Med 342:1887–1892 2000

    • Search Google Scholar
    • Export Citation
  • 7.

    Egger MSchneider MDavey Smith G: Spurious precision? Meta-analysis of observational studies. BMJ 316:1401441998Egger M Schneider M Davey Smith G: Spurious precision? Meta-analysis of observational studies. BMJ 316:140–144 1998

    • Search Google Scholar
    • Export Citation
  • 8.

    Egger MSmith GD: Bias in location and selection of studies. BMJ 316:61661998Egger M Smith GD: Bias in location and selection of studies. BMJ 316:61–66 1998

    • Search Google Scholar
    • Export Citation
  • 9.

    Egger MSmith GDPhillips AN: Meta-analysis: principles and procedures. BMJ 315:153315371997Egger M Smith GD Phillips AN: Meta-analysis: principles and procedures. BMJ 315:1533–1537 1997

    • Search Google Scholar
    • Export Citation
  • 10.

    Eskandar ENShinobu LAPenney JB Jret al: Stereotactic pallidotomy performed without using microelectrode guidance in patients with Parkinson's disease: surgical technique and 2-year results. J Neurosurg 92:3753832000Eskandar EN Shinobu LA Penney JB Jr et al: Stereotactic pallidotomy performed without using microelectrode guidance in patients with Parkinson's disease: surgical technique and 2-year results. J Neurosurg 92:375–383 2000

    • Search Google Scholar
    • Export Citation
  • 11.

    Glass G: Primary, secondary, and meta-analysis of research. Educ Res 5:381976Glass G: Primary secondary and meta-analysis of research. Educ Res 5:3–8 1976

    • Search Google Scholar
    • Export Citation
  • 12.

    Gross RELombardi WJLang AEet al: Relationship of lesion location to clinical outcome following microelectrode-guided pallidotomy for Parkinson's disease. Brain 122:4054161999Gross RE Lombardi WJ Lang AE et al: Relationship of lesion location to clinical outcome following microelectrode-guided pallidotomy for Parkinson's disease. Brain 122:405–416 1999

    • Search Google Scholar
    • Export Citation
  • 13.

    Guridi JGorospe ARamos Eet al: Stereotactic targeting of the globus pallidus internus in Parkinson's disease: imaging versus electrophysiological mapping. Neurosurgery 45:2782891999Guridi J Gorospe A Ramos E et al: Stereotactic targeting of the globus pallidus internus in Parkinson's disease: imaging versus electrophysiological mapping. Neurosurgery 45:278–289 1999

    • Search Google Scholar
    • Export Citation
  • 14.

    Iacono RPShima FLonser RRet al: The results, indications, and physiology of posteroventral pallidotomy for patients with Parkinson's disease. Neurosurgery 36:111811271995Iacono RP Shima F Lonser RR et al: The results indications and physiology of posteroventral pallidotomy for patients with Parkinson's disease. Neurosurgery 36:1118–1127 1995

    • Search Google Scholar
    • Export Citation
  • 15.

    Ioannidis JPCappelleri JCLau J: Issues in comparisons between meta-analyses and large trials. JAMA 279:108910931998Ioannidis JP Cappelleri JC Lau J: Issues in comparisons between meta-analyses and large trials. JAMA 279:1089–1093 1998

    • Search Google Scholar
    • Export Citation
  • 16.

    Ioannidis JPHaidich ABPappa Met al: Comparison of evidence of treatment effects in randomized and nonrandomized studies. JAMA 286:8218302001Ioannidis JP Haidich AB Pappa M et al: Comparison of evidence of treatment effects in randomized and nonrandomized studies. JAMA 286:821–830 2001

    • Search Google Scholar
    • Export Citation
  • 17.

    Kjaergard LLVillumsen JGluud C: Reported methodologic quality and discrepancies between large and small randomized trials in meta-analyses. Ann Intern Med 135:9829892001Kjaergard LL Villumsen J Gluud C: Reported methodologic quality and discrepancies between large and small randomized trials in meta-analyses. Ann Intern Med 135:982–989 2001

    • Search Google Scholar
    • Export Citation
  • 18.

    Laitinen LV: Pallidotomy for Parkinson's disease. Neurosurg Clin N Am 6:1051121995Laitinen LV: Pallidotomy for Parkinson's disease. Neurosurg Clin N Am 6:105–112 1995

    • Search Google Scholar
    • Export Citation
  • 19.

    Laitinen LVBergenheim ATHariz MI: Leksell's posteroventral pallidotomy in the treatment of Parkinson's disease. J Neurosurg 76:53611992Laitinen LV Bergenheim AT Hariz MI: Leksell's posteroventral pallidotomy in the treatment of Parkinson's disease. J Neurosurg 76:53–61 1992

    • Search Google Scholar
    • Export Citation
  • 20.

    Lang AELozano AMMontgomery Eet al: Posteroventral medial pallidotomy in advanced Parkinson's disease. N Engl J Med 337:103610421997Lang AE Lozano AM Montgomery E et al: Posteroventral medial pallidotomy in advanced Parkinson's disease. N Engl J Med 337:1036–1042 1997

    • Search Google Scholar
    • Export Citation
  • 21.

    LeLorier JGregoire GBenhaddad Aet al: Discrepancies between meta-analyses and subsequent large randomized, controlled trials. N Engl J Med 337:5365421997LeLorier J Gregoire G Benhaddad A et al: Discrepancies between meta-analyses and subsequent large randomized controlled trials. N Engl J Med 337:536–542 1997

    • Search Google Scholar
    • Export Citation
  • 22.

    Masterman DDeSalles ABaloh RWet al: Motor, cognitive, and behavioral performance following unilateral ventroposterior pallidotomy for Parkinson disease. Arch Neurol 55:120112081998Masterman D DeSalles A Baloh RW et al: Motor cognitive and behavioral performance following unilateral ventroposterior pallidotomy for Parkinson disease. Arch Neurol 55:1201–1208 1998

    • Search Google Scholar
    • Export Citation
  • 23.

    Naylor CD: Meta-analysis and the meta-epidemiology of clinical research. BMJ 315:6176191997Naylor CD: Meta-analysis and the meta-epidemiology of clinical research. BMJ 315:617–619 1997

    • Search Google Scholar
    • Export Citation
  • 24.

    Samii ATurnbull IMKishore Aet al: Reassessment of unilateral pallidotomy in Parkinson's disease. A 2-year follow-up study. Brain 122:4174251999Samii A Turnbull IM Kishore A et al: Reassessment of unilateral pallidotomy in Parkinson's disease. A 2-year follow-up study. Brain 122:417–425 1999

    • Search Google Scholar
    • Export Citation
  • 25.

    Samuel MCaputo EBrooks DJet al: A study of medial pallidotomy for Parkinson's disease: clinical outcome, MRI location and complications. Brain 121:59751998Samuel M Caputo E Brooks DJ et al: A study of medial pallidotomy for Parkinson's disease: clinical outcome MRI location and complications. Brain 121:59–75 1998

    • Search Google Scholar
    • Export Citation
  • 26.

    Schuurman PRde Bie RMSpeelman JDet al: Posteroventral pallidotomy in movement disorders. Acta Neurochir Suppl 68:14171997Schuurman PR de Bie RM Speelman JD et al: Posteroventral pallidotomy in movement disorders. Acta Neurochir Suppl 68:14–17 1997

    • Search Google Scholar
    • Export Citation
  • 27.

    Scott RGregory RHines Net al: Neuropsychological, neurological and functional outcome following pallidotomy for Parkinson's disease. A consecutive series of eight simultaneous bilateral and twelve unilateral procedures. Brain 121:6596751998Scott R Gregory R Hines N et al: Neuropsychological neurological and functional outcome following pallidotomy for Parkinson's disease. A consecutive series of eight simultaneous bilateral and twelve unilateral procedures. Brain 121:659–675 1998

    • Search Google Scholar
    • Export Citation
  • 28.

    Shannon KMPenn RDKroin JSet al: Stereotactic pallidotomy for the treatment of Parkinson's disease. Efficacy and adverse effects at 6 months in 26 patients. Neurology 50:4344381998Shannon KM Penn RD Kroin JS et al: Stereotactic pallidotomy for the treatment of Parkinson's disease. Efficacy and adverse effects at 6 months in 26 patients. Neurology 50:434–438 1998

    • Search Google Scholar
    • Export Citation
  • 29.

    Villar JCarroli GBelizan JM: Predictive ability of meta-analyses of randomised controlled trials. Lancet 345:7727761995Villar J Carroli G Belizan JM: Predictive ability of meta-analyses of randomised controlled trials. Lancet 345:772–776 1995

    • Search Google Scholar
    • Export Citation
  • 30.

    Vitek JLBakay RAHashimoto Tet al: Microelectrode-guided pallidotomy: technical approach and its application in medically intractable Parkinson's disease. J Neurosurg 88:102710431998Vitek JL Bakay RA Hashimoto T et al: Microelectrode-guided pallidotomy: technical approach and its application in medically intractable Parkinson's disease. J Neurosurg 88:1027–1043 1998

    • Search Google Scholar
    • Export Citation
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