By Kabir Zubair   Bennett Kathleen   Critchley Julia   Capewell Simon   in European Journal of Epidemiology

ISSN:0393-2990|22|2|83-89

Springer Publishing Company ‎(2007)‎

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By Antwi Sampson   Bates Imelda   Baffoe-Bonnie Ben   Critchley Julia   in Annals of Tropical Paediatrics

ISSN:1465-3281|28|2|117-122

Maney Publishing‎(2008)‎

Access to resources Favorite 8.962028