Single Article Purchase:
Diagnostic and Therapeutic Colonoscopy: A Critical Review of 662 Examinations
Knutson CO, Max MH.
Arch Surg. 1979;114(4):430-435.
Published online April 1, 1979
Choose criteria for pricing info
Want online access for an institution? Learn More/Request Quote >
Obtain AMA PRA Category 1 Credit™ by reading an article and completing an online quiz. Quizzes are available to AMA Members, subscribers, and those who have purchased tokens.