Reply to Kasl and Levanthal et al.
D000328:Adult; D001521:Behavior Therapy / Q000379:methods*; D002140:California; D003327:Coronary Disease / Q000517:prevention & control*; D005260:Female; D006801:Humans; D008019:Life Style; D008297:Male; D008875:Middle Aged; D012306:Risk