Silicone-plastic cuff for the treatment of the incompetent cervix in pregnancy.
D000033:Abortion, Threatened / Q000517:prevention & control*; D000293:Adolescent; D000328:Adult; D001724:Birth Weight; D005260:Female; D005865:Gestational Age; D006801:Humans; D007231:Infant, Newborn; D007234:Infant, Premature; D008722:Methods; D010969:Plastics / Q000627:therapeutic use*; D011247:Pregnancy; D019736:Prostheses and Implants; D012828:Silicones / Q000627:therapeutic use*; D013997:Time Factors; D002577:Uterine Cervical Diseases / Q000628:therapy*
D010969:Plastics; D012828:Silicones