By the London post. The last post.
D001291:Attitude of Health Personnel; D049673:History, 20th Century; D007391:International Cooperation; D008404:Massachusetts; D010506:Periodicals as Topic / Q000266:history*; D011057:Politics; D011331:Private Practice / Q000639:trends; D011787:Quality of Health Care / Q000639:trends; D013222:State Medicine / Q000191:economics / Q000266:history / Q000639:trends; D006113:United Kingdom; D014481:United States