Research News Fewer live births occur with letrozole than standard therapy for unexplained infertility, study shows BMJ 2015; 351 doi: https://doi.org/10.1136/bmj.h5070 (Published 25 September 2015) Cite this as: BMJ 2015;351:h5070 Article Related content Metrics Responses Peer review Related articles No related articles found. See more Abortion: MPs propose decriminalisation in England and Wales BMJ April 09, 2024, 385 q831; DOI: https://doi.org/10.1136/bmj.q831 US president expands government research into women’s health issues BMJ March 21, 2024, 384 q713; DOI: https://doi.org/10.1136/bmj.q713 Tameside General Hospital must improve its maternity services, says CQC BMJ March 15, 2024, 384 q669; DOI: https://doi.org/10.1136/bmj.q669 NHS rolls out fast tracked immunotherapy for advanced endometrial cancer BMJ March 05, 2024, 384 q557; DOI: https://doi.org/10.1136/bmj.q557 Women from more deprived backgrounds are less likely to have an epidural, finds study BMJ February 16, 2024, 384 q411; DOI: https://doi.org/10.1136/bmj.q411