1.   At one point, chemotherapy so badly ravaged her immune system that she suffered pneumonia, was hospitalized for two weeks and broke four ribs during a coughing attack.

2.   He suffered a sudden coughing attack and died aboard the plane, which made an emergency landing in Bordeaux.

3.   He suffered a sudden coughing attack and died aboard the plane, which made an emergency landing in Bordeaux, France.

4.   The crack, which appeared in a scar from the tracheotomy, may have been caused by a coughing attack, he said.

5.   The crack, which appeared in a scar from the tracheotomy, may have been caused by a coughing attack, according to doctors.

6.   The victims were hit with coughing attacks after the car caught fire on a street in southern Stockholm and emitted potassium hydroxide gas, officials said.