Original research article Comparison of the skeletal effects of the progestogens desogestrel and levonorgestrel in oral contraceptive preparations in young women: controlled, open, partly randomized investigation over 13 cycles B
暂无分享,去创建一个
D. Felsenberg | P. Luppa | R. Erben | M. Wiseman | O. Zelger | E. Weissenbacher | M. Hartard | C. Kleinmond | K. Egger