 181–5. PMID 22191181.↑ Sher, L (2011 May). "Brain-derived neurotrophic factor and suicidal behavior". QJM : monthly journal of the Association of Physicians. 104 (5): 455–8. doi:10.1093/qjmed/hcq207. PMID 21051476. {{cite journal}}: Check date values in: |date= (help)↑ 83.0 83.1 Dwivedi, Yogesh (2012). The neurobiological basis of suicide. Boca Raton, FL: Taylor & Francis/CRC Press. p. 166. ISBN 978-1-4398-3881-5.↑ Stein, edited by George (2007). Seminars in general adult psychiatry (2. ed. ed.). London: Gaskell. p. 145. ISBN 978-1-904671-44-2. {{cite book}}: |edition= has extra text (help); |first= has generic name (help); Unknown parameter |coauthors= ignored (|author= suggested) (help)↑ Autry, AE (2009 Nov 1). "Epigenetics in suicide and depression". Biological Psychiatry. 66 (9): 812–3. doi:10.1016/j.biopsych.2009.08.033. PMC 2770810. PMID 19833253. {{cite journal}}: Check date values in: |date= (help); Unknown parameter |coauthors= ignored (|author= suggested) (help)↑ 8