Epidemiology kept simple : an introduction to classic and modern epidemiology /
B. Burt Gerstman
- 2nd ed.
- Hoboken, N.J. : Wiley-Liss, 2003
- xvii, 417 p . : ill. ; 25 cm.
0471400289 (pbk.) RM240.76
Epidemiology Epidemiologic Methods Research design Statistics--methods