Cross-cultural adaptation and preliminary validation of a zygosity determination questionnaire for twins in Sri Lanka
Journal ArticleCross-cultural adaptation and preliminary validation of a zygosity determination questionnaire for twins in Sri Lanka A. Sumathipala, N. De Silva, S.H. Siribaddana, M.R.N. Abeysingha & D.J.S. Fernando August 2000 Twin Research, Volume 3, Issue 4, Pages 205 – 212 doi:10.1375/twin.3.4.205 Abstract We report the process of adaptation into Sinhala of a questionnaire given to…