Authors: Tannirandorn, Y Manotaya, S Uerpairojkit, B Tanawattanacharoen, S Charoenvidhya, D Phaosavasdi, S

Citation: Y. Tannirandorn et al., Cut-off criteria for second-trimester nuchal skinfold thickness for prenatal detection of Down syndrome in a Thai population, INT J GYN O, 65(2), 1999, pp. 137-141