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Reference

Diagnosis and management of ectopic pregnancy

(Greentop guideline No.21), RCOG, 2016

Background

Dose of methotrexate is calculated based on estimated body surface area. There are a number of methods for estimation of body surface area, but this calculator used the DuBois method.

Last updated

28/06/2018

Methotrexate dose calculator

For medical management of ectopic pregnancy

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