TO THE READERSHIP: An error appeared in the article by Craven et al. (Craven CL, Gissen P, Bower R, et al. A survival analysis of ventricular access devices for delivery of cerliponase alfa. J Neurosurg Pediatr. 2022;29[1]:115-121).
In the Results section of the abstract and text, the median number of punctures was incorrectly stated. The corrected sentence appears below.
The median (interquartile range) number of punctures was 12.0 (7.5–82.0) for unrevised VADs (n = 17) versus 29.0 (6–87.5) for revised VADs (n = 9) (p = 0.70).
The article has been corrected online as of May 13, 2022.
