00843nas a2200301   4500000000100000000000100001008004100002653001300043653002200056653002900078653001700107653004700124653001300171653002100184653002200205653002200227653002600249100001500275700001200290700002100302700001100323700001700334700002300351700001600374245012200390250001500512020001400527       2023                            d10aCovid-1910aCOVID-19 vaccines10aelectronic heath records10aepidemiology10ainverse probability of treatment weighting10aMatching10amethods research10aoverlap weighting10apropensity scores10avaccine effectiveness1 aM. Català1 aE. Burn1 aT. Rathod-Mistry1 aJ. Xie1 aA. Delmestri1 aD. Prieto-Alhambra1 aA. Jödicke00aObservational methods for COVID-19 vaccine effectiveness research: an empirical evaluation and target trial emulation  a2023/10/14  a0300-5771