2 doses of methotrexate for ectopic pregnancy?

Meta-Analysis
Am J Obstet Gynecol
. 2019 Aug;221(2):95-108.e2.
doi: 10.1016/j.ajog.2019.01.002. Epub 2019 Jan 7.
Two-dose versus single-dose methotrexate for treatment of ectopic pregnancy: a meta-analysis
Snigdha Alur-Gupta 1 , Laura G Cooney 2 , Suneeta Senapati 2 , Mary D Sammel 3 , Kurt T Barnhart 2
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