| Hans-Günter Meyer-Thompson | Opioide
Use of and barriers to access to opioid analgesics: a worldwide, regional, and national study.
Use of and barriers to access to opioid analgesics: a worldwide, regional, and national study. Berterame S, Erthal J, Thomas J, Fellner S, Vosse B, Clare P, Hao W, Johnson DT, Mohar A, Pavadia J, Samak AK, Sipp W, Sumyai V, Suryawati S, Toufiq J, Yans R, Mattick RP. Lancet. 2016 Apr 16;387(10028):1644-56. doi: 10.1016/S0140-6736(16)00161-6. Epub 2016 Feb 3.
http://www.thelancet.com/pdfs/journals/lancet/PIIS0140-6736(16)00161-6.pdf