Sumawong, V Interlocking twins: report of a case. [electronic resource] - Journal of the Medical Association of Thailand = Chotmaihet thangphaet Sep 1976 - 426-30 p. digital Publication Type: Journal Article ISSN: 0125-2208 Subjects--Topical Terms: AdultFemaleHumansInfant, NewbornPregnancyPregnancy, MultipleTwins