Benefits and risks of self-medication Three arguments against prescription requirements, Jessica Flanigan, BMJ Group Journal of Medical Ethics 26 July 2012, accessed 20 August 2013 Kingon, Angus (2012).
Truy cập ngày 14 tháng 10 năm 2018.  ^ Benefits and risks of self-medication ^ Three arguments against prescription requirements, Jessica Flanigan, BMJ Group Journal of Medical Ethics 26 July 2012, accessed 20 August 2013 ^ Kingon, Angus (2012).