1. ShawS.T.Jr. (1980). The enigma of uterine bleeding and IUDs. In:IUD Pathology and Management, E.S.E.Hafez and W.A.A.VanOs, eds., MTP Press, Lancaster, Vol. III, pp. 31–44
2. ArefI., El-SheikhaZ., BadraouiM.H.H. and HafezE.S.E. (1980). Factors affecting IUD induced menstrual bleeding. In:IUD Pathology and Management, E.S.E.Hafez and W.A.A.VanOs, eds., MTP Press, Lancaster, Vol. III, pp. 109–120
3. HagenfeldtK. (1987). The role of prostaglandins and allied substances in uterine haemostasis.Contraception,36, 23–35
4. KasondeJ.M. and BonnarJ. (1975). Aminocaproic acid and MBL in women using IUDs.Br. Med. J.,4, 17–19
5. WestromL. and BengtssonL.P. (1970). Effect of tranexamic acid in menorrhagia with IUDs: a double blind study.J. Reprod. Med.,5, 41–48