    Sentence 1 Doctors have advised that the  boy get chemotherapy . but Daren ond  Barbara Jensen have rofused . fearing the  treatment would stunt Parker. ’s growth  and leave him sterie’.    Sentence 2 Doren and Barbara Jonson  refused to heed doctors © recommendation  of chemotherapy . fearing the treatment  would stunt Parkers growth and loave him  sterile «