RT Journal Article SR Electronic T1 Call for papers—the Alma Ata Declaration at 40: reflections on primary healthcare in a new era JF BMJ Global Health FD BMJ Publishing Group Ltd SP e000791 DO 10.1136/bmjgh-2018-000791 VO 3 IS 2 A1 Stephanie M Topp A1 Seye Abimbola YR 2018 UL http://gh.bmj.com/content/3/2/e000791.abstract AB