OC06.08: *The assessment of microRNA as a novel biomarker in pregnancy of unknown location outcome prediction and ectopic pregnancy diagnosis. Issue Volume 58:Issue S1(2021)Supplement (14th October 2021) - Kyriacou, C.; Kim, S.; Arianoglou, M.; Bobdiwala, S.; Barcroft, J.; Parker, N.; Al‐Memar, M.; Bennett, P.; MacIntyre, D.; Bourne, T.; Terzidou, V.