clinical trials

Baptiste, P. J., Wong, A. Y. S., Schultze, A., Cunnington, M., Mann, J. F. E., Clase, C., et al. (2022). Effects of ACE inhibitors and angiotensin receptor blockers: protocol for a UK cohort study using routinely collected electronic health records with validation against the ONTARGET trial. Bmj Open, 12, e051907. http://doi.org/10.1136/bmjopen-2021-051907
Clarke, C. S., Williamson, E., Denaxas, S., Carpenter, J. R., Thomas, M., Blackshaw, H., et al. (2022). Observational retrospective study calculating health service costs of patients receiving surgery for chronic rhinosinusitis in England, using linked patient-level primary and secondary care electronic data. Bmj Open, 12, e055603. http://doi.org/10.1136/bmjopen-2021-055603