1. Ann. rheum;BEIGHTON, P.; SOLOMON, L.; SOSKOLNE, C.L.; SWEET, B.;Dis; Serum uric acid concentrations in a rural Tswana community in Southern Africa,1973
2. (Serum uric acid concentrations in an urbanized South African Negro population);q, ~9 ~~; ROBIN, G;Ibid; (Genetics of hyperuricaemia in Blackfeet and Pima Indians),1974
3. (Gout and hyperuricaemia in rural and urban populations);POPERT, A.J.; HEWITT, J.V.;Ibid; A survey of rheumatism in a rural New Zealand Maori community,1962
4. Correction: 'Synthetic D(-)penicillamine in rheumatoid arthritis. Double-blind controlled study of a high and low regimen.';By Dixon et al. Annals,1975