PT - JOURNAL ARTICLE AU - Nada Khan TI - The serotonin theory of depression and why we use antidepressants AID - 10.3399/bjgp22X721109 DP - 2022 Nov 01 TA - British Journal of General Practice PG - 536--537 VI - 72 IP - 724 4099 - http://bjgp.org/content/72/724/536.short 4100 - http://bjgp.org/content/72/724/536.full SO - Br J Gen Pract2022 Nov 01; 72