Ultrasonography is superior to plain radiography in the diagnosis of pneumoperitoneum

SHYR-CHYR CHENZUI-SHEN YENHSIU-PO WANGLin F.-Y.Hsu C.-Y.Chen W.-J.2021-01-152021-01-1520020007-1323https://www.scopus.com/inward/record.uri?eid=2-s2.0-0036123686&doi=10.1046%2fj.0007-1323.2001.02013.x&partnerID=40&md5=5e6ee90ceec6c7048610c0082873ef5dhttps://scholars.lib.ntu.edu.tw/handle/123456789/541247[SDGs]SDG3Ultrasonography is superior to plain radiography in the diagnosis of pneumoperitoneumjournal article10.1046/j.0007-1323.2001.02013.x118720632-s2.0-0036123686