RT Journal Article SR Electronic T1 The challenges of defining global health research JF BMJ Global Health JO BMJ Global Health FD BMJ Publishing Group Ltd SP e008169 DO 10.1136/bmjgh-2021-008169 VO 6 IS 12 A1 Alberto L Garcia-Basteiro A1 Seye Abimbola YR 2021 UL http://gh.bmj.com/content/6/12/e008169.abstract AB