The flickering of a heartbeat.
Johnson
Elizabeth Ann Massopust
EA
University of Minnesota School of Medicine, Minneapolis, Minnesota, USA.
D001293:Attitude to Death; D005260:Female; D005313:Fetal Death; D006801:Humans; D010820:Physicians / Q000523:psychology*; D011247:Pregnancy; D014218:Triage; D016216:Ultrasonography, Prenatal