![An evaluation of the sensitivity of five home pregnancy tests to known concentrations of human chorionic gonadotropin]()
An evaluation of the sensitivity of five home pregnancy tests to known concentrations of human chorionic gonadotropinHanlon, Joseph T.; Caiola, Stephen M.; Muhlbaier, Lawrence H.; Dennis, Betty H.; Edelman, David A.; Dingfelder, James R. · American Journal of Obstetrics and Gynecology · 1982