RT Journal Article SR Electronic T1 Placental growth factor testing to assess women with suspected pre-eclampsia JF BMJ Evidence-Based Medicine JO BMJ EBM FD BMJ Publishing Group Ltd SP 73 OP 74 DO 10.1136/bmjebm-2019-111228 VO 25 IS 2 A1 Pluddemann, Annette YR 2020 UL http://ebm.bmj.com/content/25/2/73.abstract AB