%0 Journal Article %K Humans %K Pregnancy %K Female %K Aged %K Retrospective Studies %K *Polypharmacy %K *Ethnicity %K Minority Groups %K Risk Factors %K United Kingdom/epidemiology %K Medications %K Multimorbidity %K Multiple long-term conditions %K Multiple medications %K polypharmacy %K Prescriptions %B BMC Med %D 2023 %G eng %M 36647047 %P 21 %R 10.1186/s12916-022-02722-5 %T Polypharmacy during pregnancy and associated risk factors: a retrospective analysis of 577 medication exposures among 1.5 million pregnancies in the UK, 2000-2019 %V 21 %2 PMC9843951 %7 2023/01/17 %@ 1741-7015