Stock, C., & Brenner, H. (2013). Inter-physician variation in follow-up colonoscopies after screening colonoscopy. PLOS ONE, 8(7), .
Chicago Style (17th ed.) CitationStock, Christian, and Hermann Brenner. "Inter-physician Variation in Follow-up Colonoscopies After Screening Colonoscopy." PLOS ONE 8, no. 7 (2013).
MLA (9th ed.) CitationStock, Christian, and Hermann Brenner. "Inter-physician Variation in Follow-up Colonoscopies After Screening Colonoscopy." PLOS ONE, vol. 8, no. 7, 2013.
Warning: These citations may not always be 100% accurate.