Cover Gertrude Fani South African Respiratory Journal · Volume 23, Issue 2 (2017) DOI: 10.7196/sarj.2017.v23i2.128 Abstract No abstract Article information Published22 June 2017 PublisherSouth African Medical Association NPC LicenseNo license URL DOI10.7196/sarj.2017.v23i2.128 Journal ISSN2304-0017