Hip dysplasia and ultrasound imaging of whole populations: the precautionary principle revisited.
Elbourne
D
D
London School of Hygiene and Tropical Medicine, Keppel Street, London WC1E 7HT, UK. diana.elbourne@lshtm.ac.uk
Dezateux
C
C
D006618:Hip Dislocation, Congenital / Q000000981:diagnostic imaging*; D006801:Humans; D008403:Mass Screening / Q000379:methods; D014463:Ultrasonography; D006113:United Kingdom