VP37.10: Performance of routine first trimester combined screening for preterm pre‐eclampsia after multicentre clinical implementation in Australia. Issue Volume 58:Issue S1(2021)Supplement (14th October 2021) - Rolnik, D. Lorber; Selvaratnam, R.; Wertaschnigg, D.; Meagher, S.; Wallace, E.; Hyett, J.; McLennan, A.; da Silva Costa, F.