TY - BOOK AU - Susser,Mervyn TI - Causal thinking in the health sciences: concepts and strategies of epidemiology AV - RA652 .S96 U1 - 614.4 PY - 1973/// CY - New York PB - Oxford University Press KW - Epidemiology KW - Diseases KW - Causes and theories of causation KW - Medical statistics N1 - Bibliography: p. 163-170 ER -