Kanlayanatam, R., and N. Kanchanakhan. “Factors Related to Decision-Making towards Participation in Clinical Trials in Diabetes Patients at King Chulalongkorn Memorial Hospital, Bangkok, Thailand”. Journal of Health Research, vol. 31, no. Suppl. 1, Nov. 2017, pp. s113-s119, https://he01.tci-thaijo.org/index.php/jhealthres/article/view/104312.