1. Experience with the management of exomphalos and gastroschisis in Ibadan;Adeyokunnu;Nig. J. Paediat.,1981
2. Incidence of congenital malformations in Nigerian children;Gupta;West Afr. med. J.,1969
3. Omphalocele in half-siblings;Kapur;Clin. Genet.,1980