31.  He warned that painful swelling and inflammation of the thumbs could result from frequent use of wireless devices.

32.  Her approach to ornamentation and her frequent use of a straight, vibrato-free tone are the distinctive elements in her Mozart interpretations.

33.  Her harmonic language is tonally grounded, with frequent use of sustained low pedal tones, but not tonal.

34.  Like muscles, neural pathways are strengthened by frequent use.

35.  Many of them told reporters they were offended by Clinton, not only for his affair, but also because of his frequent use of troops in peacekeeping operations.

36.  Mariucci and quarterback Steve Young talk of making frequent use of three-wideout formations, not just on third down.

37.  Much of his regret stemmed from his frequent use of F-bombs.

38.  One is the frequent use of questionable double entendres regarding sex and bodily functions that had the parents in front of me squirming.

39.  People with frequent Internet use grew more introverted and complained more of loneliness.

40.  People with frequent Internet use experienced higher levels of stress and social estrangement.