Khin Mar MyintNan Oo2009-06-102009-06-101984-03-011984-03-01Khin Mar Myint, Nan Oo. Evaluation of ultrasonic placental localization. Burma Medical Journal. 1984; 30(1): 51-67http://imsear.searo.who.int/handle/123456789/125458PlacentaUltrasonography