陳持平施景中陳樹人林靜宜王偉信曾岐元2011-02-142018-07-122011-02-142018-07-122005-06http://ntur.lib.ntu.edu.tw//handle/246246/224969en-USPRENATAL DIAGNOSIS OF AN ACARDIAC AMORPHOUS TWIN AND THE ANOMALOUS CO-TWIN IN A MONOAMNIOTIC TWIN PREGNANCY