title: ECHO 9 VIRUS INFECTION AND CONGENITAL MALFORMATIONS.
mesh_terms: D003168:Complement Fixation Tests; D000013:Congenital Abnormalities; D004459:Echovirus 9; D029822:Enterovirus B, Human; D004769:Enterovirus Infections; D004813:Epidemiology; D005260:Female; D006801:Humans; D011247:Pregnancy; D011248:Pregnancy Complications; D011251:Pregnancy Complications, Infectious; D012606:Scotland; D013223:Statistics as Topic
keywords: ABNORMALITIES; COMPLEMENT FIXATION TESTS; ECHO VIRUSES; ENTEROVIRUS INFECTIONS; EPIDEMIOLOGY; PREGNANCY; PREGNANCY COMPLICATIONS, INFECTIOUS; SCOTLAND; STATISTICS