Books by Robert M. Bell
Advances in Lipid Research, Vol. 25 : Sphingolipids
Baseline nonresponse in Projec
Baseline nonresponse in Project ALERT
Does pooling saliva for cotini
Does pooling saliva for cotinine testing save money without losing information?
Management and evaluation of t
Management and evaluation of the effects of misclassification in a controlled clinical trial
Treatment effects in the national preventive dentistry demonstration program
Results of baseline dental exa
Results of baseline dental exams in the National Preventive Dentistry Demonstration Program
Medical school and physician p
Medical school and physician performance