“…In our review of 61 previous social research studies, it was found that donation is a complex process that may be determined by psychosocial factors such as people’s knowledge and positive opinions of biobanks, trust, beliefs about the expected benefits, access to information about the research, donors’ cultural and religious beliefs and privacy protection [ 21 , 22 , 23 , 24 , 25 , 26 , 27 ]. A few studies reported donors’ motivations [ 27 , 28 , 29 , 30 , 31 ]. It is also known that knowledge about psychosocial attitudes toward biobanking may increase the effectiveness of the recruitment process [ 32 ].…”