Source:
South African medical journal = Suid-Afrikaanse tydskrif vir geneeskunde [S Afr Med J] 1976 Aug 14; Vol. 50 (35), pp. 1374-9.Publisher: South African Medical Association Country of Publication: South Africa NLM ID: 0404520 Publication Model: Print Cited Medium: Print ISSN:
Source:
South African medical journal = Suid-Afrikaanse tydskrif vir geneeskunde [S Afr Med J] 1970 Aug 01; Vol. 44 (30), pp. 859-68.Publisher: South African Medical Association Country of Publication: South Africa NLM ID: 0404520 Publication Model: Print Cited Medium: Print ISSN: