WIJEYARATNE, CN ; WIJERATNE, S ; RANDENIYA, C ; SENEVIRATNE, HR; Results of ultra sound guided ovulation induction with high dose clomiphene citrate or injectable gonadotrophins and intrauterine insemination (IUI); Sri lanka College of Obstetricians and Gynaecologists, 29th Annual Scientific sessions, 1996, 20