Peter Andrew Meaney, Christine Lynn Joyce, Segolame Setlhare, Hannah E Smith, Janell L Mensinger, Bingqing Zhang, Kitenge Kalenga, David Kloeck, Thandie Kgosiesele, Haruna Jibril, Loeto Mazhani, Allan de Caen, Andrew P Steenhoff
BMJ Open. 2019; 9(8): e029575. Published online 2019 Aug 15. doi: 10.1136/bmjopen-2019-029575