21.   Medical research may continuously validate new drugs, tests and operations, but practicing doctors tend to lag behind, favoring known options instead.

22.   Most were never told the results, in part because the tests were part of a battery and doctors tend not to go through test results one by one.

23.   She says doctors tend to look the other way because they know that women who are determined to deliver at home are going to do so.

24.   Studies show that excess doctors tend to generate extra tests, appointments, procedures and referrals.

25.   Studies have shown that offending doctors tend to be overwhelmingly male, mostly older practitioners who initiate improper conduct with their younger female patients.

26.   The data on gender differences have important implications for treatment, especially the growing evidence that doctors tend to ignore or undertreat pain in women.

27.   The public and even doctors tend to underestimate their likelihood of heart disease, which includes worse recovery rates than men from heart attacks.

28.   These renegade doctors tend to be in urban areas, where managed care has made the greatest inroads, the doctors said.

29.   When confronted with the racial disparities in care for blacks and whites, many doctors have tended to blame the patient.

30.   While the Zambonis repair and prepare the playing surfaces, medical experts tend to the physical injuries and spin doctors tend to image wounds.