“…Studies mostly used semi-structured interviews as a method for data collection ( n = 11), 8 , 16 , 17. , 18 , 20 , 21 , 23 , 26 , 28 , 30 , 31 while five studies used focus group 19 , 24 , 25 , 27 , 29 and one study used both interviews and focus groups. 22 Only one study investigated healthcare professionals' perspectives through the medium of drawings.…”