LEE, Y.-T., SO, C.-H., CHAN, W.-P. and LEE, K.-W. 2016. Predictors of Success of Methotrexate in the Treatment of Ectopic Pregnancy: A New Perspective. Hong Kong Journal of Gynaecology, Obstetrics and Midwifery. 16, 1 (Jan. 2016). DOI:https://doi.org/10.12809/hkjgom.16.1.198.