00592nas a2200181   4500000000100000008004100001100002100042700002600063700001400089700002100103700002300124700001600147700002300163245017300186300001200359490000700371022003200378       2018                            d1 aE. Martin-Merino1 aA. Calderon-Larranaga1 aS. Hawley1 aB. Poblador-Plou1 aA. Llorente-Garcia1 aI. Petersen1 aD. Prieto-Alhambra00aThe impact of different strategies to handle missing data on both precision and bias in a drug safety study: a multidatabase multinational population-based cohort study  a643-6540 v10  a1179-1349 (Print) 1179-1349