TY  - BOOK
AU  - Hill,Austin Bradford
TI  - A short textbook of medical statistics
SN  - 0340219580
U1  - 610.72722 
PY  - 1977///
CY  - Philadelphia
PB  - Lippincott
KW  - Medical statistics
N1  - First-9th ed. published under title: Principles of medical statistics; Includes index
ER  -