article_metadata: Huan Yu Wenhui Wang Haiyan Liang Kun Wang Bin Ling
article_metadata: 10.3389/fmed.2021.738315
article_metadata: Front Med (Lausanne)
article_metadata: 2021 Nov 18;8:738315.
article_metadata: ectopic pregnancy methotrexate methylenetetrahydrofolate reductase (mthfr) gene myelosuppression treatment
article_metadata: CC BY
article_metadata: https://pubmed.ncbi.nlm.nih.gov/34869432/
article_metadata: Case Reports
article_metadata: PMC8636773
article_metadata: 34869432
article_metadata: Severe Adverse Toxic Effects of Low-Dose Methotrexate Treatment on an Ectopic Pregnancy Patient With Methylenetetrahydrofolate Reductase Mutations: A Case Report
article_metadata: 2021