Authors: Ludwig, M Finas, A Katalinic, A Strik, D Kowalcek, I Schwartz, P Felberbaum, R Kupker, W Schopper, B Al-Hasani, S Diedrich, K

Citation: M. Ludwig et al., Prospective, randomized study to evaluate the success rates using hCG, vaginal progesterone or a combination of both for luteal phase support, ACT OBST SC, 80(6), 2001, pp. 574-582