1. Equipping medical students to manage cancer pain: A comparison of three educational methods 
Paul A. Sloan, MD, Margaret Plymale, RN, Pat LaFountain, RN, Mitzi Johnson, PhD, Janet Snapp, MSN, David A. Sloan, MD 
Journal of Pain and Symptom Management 
Volume 27, Issue 4, Pages (April 2004)
DOI: /j.jpainsymman

2. Fig. 1
Educational study research design. Group 1=Control (n=32); Group 2=Self-Instruction Module only (n=32); Group 3=Self-Instruction Module plus SCIM (n=32); Group 4=Self-Instruction Module, SCIM, and Home Visit (n=32).
Journal of Pain and Symptom Management  , DOI: ( /j.jpainsymman )