The pharmacological classification of medication involved in errors was performed according to the Anatomical Therapeutic Chemical ATC classification system by WHO Collaborating Centre for Drug Statistics Methodology.
La clasificación farmacológica de los medicamentos participantes en los errores fue realizada según el sistema anatómico terapéutico químico ATC del "WHO Collaborating Centre for Drug Statistics Methodology".
A classificação farmacológica dos medicamentos envolvidos nos erros foi realizada segundo o sistema anatômico terapêutico químico ATC do WHO Collaborating Centre for Drug Statistics Methodology.