11.   Spurred by thousands of reports of mysterious medical ailments among veterans, science journalist Wheelwright explores the fledgling field of psychoneuroimmunology.

12.   Ten months ago, Vacek was bedridden with a mysterious back ailment that left him offering deals to any European doctor who could cure him.

13.   Tenet will also face questions from the Senate Veterans Affairs Committee, which is investigating the cause of the mysterious ailments reported by thousands of Gulf War veterans.

14.   The combination of pressure and a mysterious ailment combined to deter Strange from even loftier heights.

15.   The team cut veteran guard Todd Rucci on Tuesday and placed linebacker Andy Katzenmoyer on the injured-reserve list with a mysterious back ailment.

16.   To avoid flying more missions, Yossarian concocts a mysterious liver ailment, sabotages his plane and tries to get himself declared insane.

17.   Was he hiding some mysterious ailment?

18.   Zatopek was so dominant that competitors in many international meets often came up with mysterious ailments in order to avoid running against him.

19.   But his failure to run out balls consistently and some mysterious ailments have drawn criticism from some teammates.

20.   In February, Guiyu residents told The Associated Press that children were falling sick with mysterious breathing ailments and deadly diseases like leukemia.