Authors: Chiyembekezo Kachimanga; Atupere Phiri; Fatsani Manase; Katie Cundale; George Talama; Steve Kamiza; Lawrence Nazimera; Arnold Jumbe; Noel Kalanga; Nedson Fosiko; Leo Masamba; Emily B Wroe Journal: Malawi Med J Date: 2018-09 Impact factor: 0.875