TY  - BOOK
AU  - S Rao
TI  - Introduction to Biostatistics and Research Methods
SN  - 978-8120345201
PY  - 2012///
CY  - PHI Learning Pvt. Ltd.
PB  - New Delhi
N1  - This fully updated and thoroughly revised Fifth Edition, while retaining the fundamental concepts, acquaints the reader with the advances in the subject. The book explains the concepts involved in arriving at the sample size and also a quick solution to the estimation of sample size. Survival analysis and log-rank test are illustrated with examples
ER  -