South African Medical Journal, Vol 108, Iss 9, Pp 729-733 (2018) SAMJ: South African Medical Journal, Volume: 108, Issue: 9, Pages: 729-733, Published: SEP 2018 South African Medical Journal; Vol 108, No 9 (2018)
SAMJ: South African Medical Journal, Volume: 108, Issue: 4, Pages: 319-324, Published: APR 2018 South African Medical Journal; Vol 108, No 4 (2018); 319-324 South African Medical Journal, Vol 108, Iss 4, Pp 319-324 (2018)