Authors: Cope, GF

Citation: Gf. Cope, Simple colorimetric procedures to determine smoking status, CLIN CHEM, 45(4), 1999, pp. 585-585

Authors: Cope, GF Nayyar, P

Citation: Gf. Cope et P. Nayyar, Are cotinine assays of value in predicting adverse pregnancy outcome?, ANN CLIN BI, 36, 1999, pp. 789-789

Authors: Cope, GF

Citation: Gf. Cope, Cotinine levels in women who smoke during pregnancy, AM J OBST G, 180(5), 1999, pp. 1310-1310