RT Journal Article SR Electronic T1 Why we should never do it: stigma as a behaviour change tool in global health JF BMJ Global Health JO BMJ Global Health FD BMJ Publishing Group Ltd SP e001911 DO 10.1136/bmjgh-2019-001911 VO 4 IS 5 A1 Alexandra Brewis A1 Amber Wutich YR 2019 UL http://gh.bmj.com/content/4/5/e001911.abstract AB