41.   Studies have proved that those who already have heart disease and lower their cholesterol levels with drugs reduce their risk of dying from heart attacks or strokes.

42.   Studies prove that from grade school to graduate school, males dominate the classroom.

43.   Studies have proven this to be the distance airborne droplets from a cough or sneeze typically travel.

44.   The academic studies prove nothing else does as well.

45.   The company will continue to cover bone marrow transplants for illnesses where medical studies have proven their efficacy, such as leukemia.

46.   The new study does not prove that estrogen protects the brain.

47.   The psychological studies could not prove that it was nature, not nurture, that elicited the differences.

48.   The researchers said their study does not prove that the growing amount of advertising by pharmaceutical companies is directly causing outlays on drugs to rise.

49.   The study neither proves that fetal cells cause scleroderma nor provides a full explanation of how such cells might cause the disease.

50.   The study proved that assist devices, originally meant just to keep a patient alive until a heart transplant could be done, can be implanted permanently.