Many other contributors were philosophers, scientists, medical doctors, and politicians. He also says he avoids use of prescription drugs and visits to Western medical doctors. Letterman became friends with his doctors and nurses. They are divided into two types&colon; family medicine doctors and internal medicine doctors. He supervises Tenma and the other doctors and surgeons. That case resulted in creating a system of licensing medical doctors in China. Confidentiality is commonly applied to conversations between doctors and patients. This resulted in a tremendous need for female doctors of Western Medicine in China. Some are injured and kidnapped to Grady, a hospital run by corrupt cops and doctors. Del is afraid of doctors and dentists. Parents become concerned much earlier than doctors. The Fourth Doctor appears again in the 20th anniversary special "The Five Doctors" (1983). "Entertainment Weekly" placed Shepherd in its list of the "30 Great TV Doctors and Nurses". "Entertainment Weekly" included Bailey in its list of the "30 Great TV Doctors and Nurses". This is the term used by most doctors and psychologists.