title: Evaluation of an unsuccessful sex preselection clinic in Singapore.
mesh_terms: D003376:Counseling; D005193:Family Planning Services; D005260:Female; D005818:Genetic Engineering / Q000379:methods*; D007722:Health Knowledge, Attitudes, Practice; D006801:Humans; D011247:Pregnancy; D012743:Sex Preselection / Q000379:methods*; D012846:Singapore