maternal medicine

Campbell, J., Bhaskaran, K., Thomas, S., Williams, R., McDonald, H. I., & Minassian, C. (2022). Investigating the optimal handling of uncertain pregnancy episodes in the CPRD GOLD Pregnancy Register: a methodological study using UK primary care data. Bmj Open, 12, e055773. http://doi.org/10.1136/bmjopen-2021-055773