Endoscopic procedures - as these do not have surgical sets - were excluded from the study, as were emergency operations on persons who died.
Fueron excluidos del estudio los procedimientos de endoscopia, ya que no presentan kits quirúrgicos y, las cirugías de emergencia, que evolucionaron para la muerte.
Foram excluídos do estudo os procedimentos de endoscopia, pois não apresentam kits cirúrgicos, e as cirurgias de emergência que evoluíram a óbito.