TY - BOOK AU - Riegelman, Richard K. TI - Studying a study and testing a test: how to read the medical evidence SN - 9780781718600 U1 - 610.72 PY - 2000/// CY - Phidelphea PB - Lippincott KW - Medical Education KW - Medical Research KW - Medical Sciences N1 - Including CD- Rom ER -