[Free choice of doctors: an international comparison and national perspective].
Butzlaff
M
M
Fakultät für Medizin, Universität Witten/Herdecke, Witten. butzlaff@uni-wh.de
Böcken
J
J
Kunstmann
W
W
D001317:Austria; D003695:Delivery of Health Care; D005387:Finland; D005602:France; D005858:Germany; D018166:Health Care Reform; D006801:Humans; D007348:Insurance, Health; D009426:Netherlands; D009520:New Zealand; D010817:Physician-Patient Relations; D010820:Physicians; D011787:Quality of Health Care; D013222:State Medicine; D013557:Switzerland; D006113:United Kingdom; D014481:United States