11.   At a third place, a doctor diagnosed the problem as the sexually transmitted disease chlamydia.

12.   At the time, she said, her doctor had just diagnosed her as suffering from hypoglycemia, or low blood sugar.

13.   Biopsies in which lung tissue is surgically removed allows doctors to diagnose the cancer.

14.   A doctor diagnosed it as stress, or gas, until it was too late.

15.   A doctor later diagnosed depression.

16.   A few weeks later, doctors finally diagnosed Lambert-Eaton Syndrome using an electrical test that shocks the nerves and traces the resulting impulses.

17.   A doctor diagnosed a bone spur, then neuromas or nerve tumors.

18.   A doctor diagnosed him with renal failure, the result of a genetic quirk, and he soon began dialysis.

19.   After a number of tests, doctors diagnosed the disease.

20.   After doctors diagnosed the epidemic as smallpox, the dreaded killer once thought to have been eradicated, vaccines were rushed in to immunize the population.