Viable pregnancy in the presence of an intrauterine contraceptive device.
Department of Emergency Medicine, University of California San Diego Medical Center, San Diego, California 92103-8676, USA.
C
C
Ho
D000328:Adult; D005260:Female; D006801:Humans; D007434:Intrauterine Devices; D011247:Pregnancy; D016216:Ultrasonography, Prenatal