Authors: Strozik, KS Kalis, NN Van der Merwe, PL

Citation: Ks. Strozik et al., Genetic basis of congenital heart defects, S AFR MED J, 89, 1999, pp. C254-C259

Authors: Waggie, Z Van der Merwe, PL Kalis, NN

Citation: Z. Waggie et al., Kawasaki disease masquerading as anomalous origin of left coronary artery from the pulmonary artery, S AFR MED J, 89, 1999, pp. C157-C160

Authors: De Beer, H Petrie, A Kalis, NN Van der Merwe, PL

Citation: H. De Beer et al., The diagnostic importance of murmurs audible on the back in children with heart disease, S AFR MED J, 89, 1999, pp. C71-C74

Authors: Bradshaw, D Mbweu, AD Brink, PA Walker, ARP Van der Merwe, PL Mokhobo, KP

Citation: D. Bradshaw et al., Epidemiology of cardiovascular disease in south Africa - Part II - Round-table discussion, S AFR MED J, 89, 1999, pp. C84-C90

Authors: Kalis, NN Van der Merwe, PL Nel, ED Gie, RP

Citation: Nn. Kalis et al., Pulmonary tuberculosis in children with rheumatic carditis, S AFR MED J, 88, 1998, pp. C297-C299