Sumathipala A, Fernando DJS, Jayasekara RW, Abeysingha MRN, Siribaddana S, Dissanayake VHW, De Silva N.
Publication year: 1998
Establishing a twin register in Sri Lanka. 9th International Congress on Twin Studies, June 4-6, 1998. Helsinki, Finland. (Abstracted in Twin Research 1998,1(2):111).
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