11.   Physicians also need more information, specifically about the incidence of breast cancer among lesbians.

12.   Physicians need authorization to order tests.

13.   Physicians need to be more vigilant about asking younger men whether they snore at night, feel drowsy during the day, or have high blood pressure.

14.   But they said physicians need to monitor their patients carefully for diabetes.

15.   But unlike in some other countries, controls were tight and several physicians needed to prescribe sterilization before it was allowed.

16.   However, physicians do need training to perform the procedures, something both companies are beginning.