“…The reviewed papers used qualitative ( n = 12) [ 26 , 31 , 32 , 34 – 37 , 39 , 40 , 42 , 44 , 49 ], quantitative survey ( n = 14) [ 27 – 30 , 33 , 38 , 41 , 43 , 45 – 48 , 50 , 51 ], intervention or trial ( n = 3) [ 10 – 12 ] and surveillance ( n = 1) [ 52 ] approaches. Twenty four papers reported on the perspectives of end users (e.g., younger women, women of reproductive age, university students, male sexual partners) [ 10 – 12 , 26 – 39 , 41 – 44 , 49 , 52 ], nine papers on service providers (e.g., pharmacists, GPs, clinicians, midwives, community health workers) [ 26 , 34 , 40 , 45 – 48 , 50 , 51 ], and four on other stakeholders (e.g., donors, policy makers, NGO workers) [ 26 , 34 , 37 , 46 ].…”