Search results
Pharmaceutical Statistics > 12 > 5 > 275 - 281
Statistics in Medicine > 31 > 18 > 1961 - 1971
Journal of Clinical Epidemiology > 2012 > 65 > 2 > 132-137
Pharmaceutical Statistics > 12 > 5 > 275 - 281
Statistics in Medicine > 31 > 18 > 1961 - 1971
Journal of Clinical Epidemiology > 2012 > 65 > 2 > 132-137