German health insurance: the evolution and current problems of the pioneer system.
D000553:Ambulatory Care; D001294:Attitude to Health; D003695:Delivery of Health Care; D011307:Drug Prescriptions / Q000706:statistics & numerical data; D004526:Efficiency; D005245:Fee Schedules; D005260:Female; D005860:Germany, West; D005102:Health Expenditures; D006760:Hospitalization; D006761:Hospitals / Q000706:statistics & numerical data; D006801:Humans; D007348:Insurance, Health; D008427:Maternal Health Services; D009787:Occupational Medicine; D009934:Organization and Administration; D010548:Personal Health Services; D011247:Pregnancy; D011331:Private Practice; D011787:Quality of Health Care; D012046:Rehabilitation; D012943:Social Security