“…For example, the Netherlands health care system used four criteria (care must be necessary, effective, and efficient and cannot be left to the individual's own responsibility) for priority setting, but it made the decision-making process rather complex [26]. Some countries such as Belgium and France, in an attempt to establish a relationship between financial constraints and medical need, have proposed to vary their pharmaceutical expenditure on the basis of patients' medical need [27,28]. France classifies med-icines into three categories: essential, important, and convenience, and French people receive 100% reimbursement for essential drugs, 65% for important drugs, and 35% for convenience medication [28].…”