“…The majority were undertaken in Africa (n = 18, 72%) (25-28, 30, 33, 35, 36, 38, 40-42, 45-48, 50), with three in South East Asia (12%) (31,40,45), one in South America (4%) (51), and several across multiple sites in Africa, Asia, and South America (n = 3, 12%) (35,44,53). Most were descriptive studies (n = 23, 92%) (27,29,30,(34)(35)(36)(37)(38)(39)(40)(41)(43)(44)(45)(46)(47)(48)(49)(50)(51)(52)(53)(54) of which 3 (12%) (40,43,46) employed mixed methods. The remaining 2 (8%) (28,42) were case reports.…”