RT Journal Article SR Electronic T1 Revolving doors and conflicts of interest in health regulatory agencies in Brazil JF BMJ Global Health JO BMJ Global Health FD BMJ Publishing Group Ltd SP e002325 DO 10.1136/bmjgh-2020-002325 VO 5 IS 4 A1 Mário C Scheffer A1 Maria Pastor-Valero A1 Giuliano Russo A1 Ildefonso Hernández-Aguado YR 2020 UL http://gh.bmj.com/content/5/4/e002325.abstract AB