Jha, Priyanka US Evaluation of Twin Pregnancies: Importance of Chorionicity and Amnionicity. [electronic resource] - Radiographics : a review publication of the Radiological Society of North America, Inc - 2146-2166 p. digital Publication Type: Journal Article; Review; Webcast ISSN: 1527-1323 Standard No.: 10.1148/rg.2019190042 doi Subjects--Topical Terms: Amnion--diagnostic imagingChorion--diagnostic imagingDiseases in Twins--diagnostic imagingFemaleFetal DeathFetal Diseases--diagnostic imagingFetal TherapiesFetofetal Transfusion--diagnostic imagingFetoscopyHumansLaser TherapyPregnancyPregnancy TrimestersPregnancy, TwinTwins, ConjoinedTwins, DizygoticTwins, MonozygoticUltrasonography, Doppler, Color--methodsUltrasonography, Prenatal--methods