MTHFR isoform carriers. 5-MTHF (5-methyl tetrahydrofolate) vs folic acid: a key to pregnancy outcome: a case series.
J Assist Reprod Genet. 2018 Aug;35(8):1431-1435. doi: 10.1007/s10815-018-1225-2. Epub 2018 Jun 7.
J Assist Reprod Genet. 2018.
PMID: 29882091
Free PMC article.