Clinical Syndromes of Primary Amenorrhea

BATRINOS, M. L. / PANITSA‐FAFLIA, CH. | Wiley | 1997

Postpill amenorrhea

Elsevier | 1979

Uses of Antiprogestins After 63 Days of Amenorrhea

Ulmann, A. / Silvestre, L. / National Academy of Sciences; Committee on Antiprogestrins: Assessing the Science; Institute of Medicine | British Library Conference Proceedings | 1993

Lactational Amenorrhea Method as a Contraceptive Strategy in Niger

Sipsma, H. L. / Bradley, E. H. / Chen, P. G. | British Library Online Contents | 2013

Use of Antiprogestins Before 63 Days of Amenorrhea

Bygdeman, M. / National Academy of Sciences; Committee on Antiprogestrins: Assessing the Science; Institute of Medicine | British Library Conference Proceedings | 1993