Concepts in sample size determination

by Umadevi K Rao
Published 2012-01-01

Prevalence and correlates of tobacco use among urban adult men in India: A comparison of slum dwellers vs non-slum dwellers

by T Rooban, Elizabeth Joshua, Umadevi K Rao, K Ranganathan
Published 2012-01-01

Identification of Helicobacter pylori in saliva of patients with and without gastritis by polymerase chain reaction

by E V Soma Sekhar Goud, Ranganathan Kannan, Umadevi K Rao, Elizabeth Joshua, Rooban Tavaraja, Yash Jain
Published 2019-01-01