Scheduling of occupational asthma. (Letter) Authors: Louw S, Bowey F, Joubert J, Rees D, Zwi S. Source: S Afr Med J. 1993; 83:290. Babalwa Jekwa2019-04-05T10:31:22+02:00Dec 31st, 1993| Share This Page, Choose Your Platform! FacebookTwitterLinkedInWhatsappEmail