Authors: van Hoof, HJC de Sevaux, RGL van Baelen, H Swinkels, LMJW Klipping, C Ross, HA Sweep, CGJ

Citation: Hjc. Van Hoof et al., Relationship between free and total 1,25-dihydroxyvitamin D in conditions of modified binding, EUR J ENDOC, 144(4), 2001, pp. 391-396

Authors: Erb, K Klipping, C Duijkers, I Pechstein, B Schueler, A Hermann, R

Citation: K. Erb et al., Pharmacodynamic effects and plasma pharmacokinetics of single doses of cetrorelix acetate in healthy premenopausal women, FERT STERIL, 75(2), 2001, pp. 316-323

Authors: Duijkers, IJM Klipping, C

Citation: Ijm. Duijkers et C. Klipping, Ultrasonographic assessment of endocervix and cervical mucus in ovulatory menstrual cycles, EUR J OB GY, 93(1), 2000, pp. 13-17

Authors: Nagaraja, NV Pechstein, B Erb, K Klipping, C Hermann, R Niebch, G Derendorf, H

Citation: Nv. Nagaraja et al., Pharmacokinetic and pharmacodynamic modeling of cetrorelix, an LH-RH antagonist, after subcutaneous administration in healthy premenopausal women, CLIN PHARM, 68(6), 2000, pp. 617-625

Authors: Winkler, UH Norris, L Gaspard, U van Enk, A Mishell, D Voncken, D Klipping, C David, J van den Ende, A Jespersen, J Pabinger, I MacRae, K Crosignani, P Skouby, S

Citation: Uh. Winkler et al., An open label, randomized study to evaluate the effects of seven monophasic oral contraceptive regimens on hemostatic variables - Outline of the protocol, CONTRACEPT, 59(6), 1999, pp. 345-355

Authors: Duijkers, IJM Klipping, C Willemsen, WNP Krone, D Schneider, E Niebch, G Hermann, R

Citation: Ijm. Duijkers et al., Single and multiple dose pharmacokinetics and pharmacodynamics of the gonadotrophin-releasing hormone antagonist Cetrorelix in healthy female volunteers, HUM REPR, 13(9), 1998, pp. 2392-2398