A comparison of the inactive urinary kallikrein/creatinine ratio and the angiotensin sensitivity test for the prediction of preeclampsia. - Kyle,P.M.; Cambell,S.K.; Buckley,D.; de Swiet,M.; Albano,J.; Millar,H.G.; Redman,C.WG. (Br J Obstet Gynaecol, 1996)