共 50 条
- [3] Out-of-Pocket Medication Costs and Use of Medications and Health Care Services Among Children With Asthma JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION, 2012, 307 (12): : 1284 - 1291
- [10] Out-of-pocket payments for health care services in Bulgaria: financial burden and barrier to access EUROPEAN JOURNAL OF PUBLIC HEALTH, 2013, 23 (06): : 916 - 922