%0 Journal Article %T Comparison of transabdominal and transvaginal sonography in the diagnosis of placenta previa %A Petpichetchian, Chusana %A Pranpanus, Savitree %A Suntharasaj, Thitima %A Korā€anantakul, Ounjai %A Hanprasertpong, Tharangrut %J Journal of Clinical Ultrasound %V 46 %N 6 %P 386-390 %@ 0091-2751 %D 2018-01-01 %I Wiley Subscription Services, Inc., A Wiley Company %~ DeepDyve