All advertising is subject to the publisher’s approval. The AANS reserves the right to accept, reject, or cancel any advertisement at any time if it is deemed not to be in keeping with JNSPG publications’ standards and to evaluate ad copy to ensure that it does not contain misleading statements or information contrary to AANS policy. All advertisements must clearly identify the advertiser and the product or service being offered and must be clearly identifiable to the reader as advertisements. Drug advertisements must include the full generic name of each active ingredient. Claims that include statistical statements or clinical studies must be based on studies by qualified individuals and documented by specific references. Articles accepted for publication but not yet published may also be used, but the name and date of issue of the journal involved must be furnished. Documentation based on scientific exhibits or personal communications are not acceptable; all promotional claims must have complete citations.