Silva, G. R. C.Nanayakkara, K. A. D. S. P.Wijesinghe, P.S.2014-10-292014-10-292009Sri Lanka Journal of Obstetrics and Gynaecology. 2009; 31(1): 71-721391-7536 (Print)2279-1655 (Online)http://repository.kln.ac.lk/handle/123456789/1910No Abstract AvailablePregnancy, EctopicContraception, PostcoitalArticle