Takaruza A, Mason P, Mugurungi O, Rhead R, Maswera R, Mutsvangwa J, Mayini J, Skovdal M, Schaefer R, Sherr L, Munyati S, Campbell C, Eaton JW, Nyamukapa CA, Hallett TB, Gregson S, Garnett GP
BMJ Open, 2017 ; 7 : 6 Oct