Tanslaruk, U., Aeng, R. and Wongprachoom, P. (2001) “Single-Dose Systemic Methotrexate Therapy in Patients with Suspected Ectopic Pregnancy: Two year experience”, Thai Journal of Obstetrics and Gynaecology. Bangkok, Thailand, 13(3), pp. 85–90. available at: https://he02.tci-thaijo.org/index.php/tjog/article/view/256562 (accessed: 29 September 2026).