Results 311 to 320 of about 245,537 (321)
Some of the next articles are maybe not open access.
American Journal of Obstetrics and Gynecology, 1987
G.S. Dawes, C.W.G. Redman
openaire +3 more sources
G.S. Dawes, C.W.G. Redman
openaire +3 more sources
Zhonghua er ke za zhi = Chinese journal of pediatrics, 2008
Kai-yu Zhou, Yi-min Hua
openaire +3 more sources
Kai-yu Zhou, Yi-min Hua
openaire +3 more sources
Continuous observation of the fetal heart
American Journal of Obstetrics and Gynecology, 1951George J. Hertsch, Charles M. Steer
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Echocardiography of the Fetal and Newborn Heart
Investigative Radiology, 1972openaire +3 more sources