Systemic adjuvant chemotherapy for cholangiocarcinoma surgery: A systematic review and meta-analysis.

Background: The role of adjuvant therapy for biliary tract cancer is not clearly defined with conflicting results demonstrated across nonrandomized and randomized studies. We report a systematic review and meta-analysis to delineate the effect of AT on overall survival.

Methods: Eligible studies were identified from MEDLINE, EMBASE, Cochrane and PubMed.

Patient perceptions in New Mexico about doctors of chiropractic functioning as primary care providers with limited prescriptive authority.

Objectives: The purpose of this study was to determine chiropractic patients' perceptions of chiropractors serving as primary care providers and having a limited prescriptive authority.

Methods: Four doctors of chiropractic in Albuquerque and Santa Fe, NM, participated in surveying their patients during the summer of 2008. The chiropractors distributed the questionnaires consecutively to chiropractic patients.