['2PSVETOGS.', ' ', 'ACKNOWLEDGEMENTS', 'This', 'Report', 'was', 'prepared', 'by', 'the', 'Department', 'of', 'Health', 'and', 'Human', 'Services', 'under', 'the', 'general', 'editorship', 'of', 'the', 'Office', 'on', 'Smoking', 'and', 'Health,', 'Joanne', 'Luoto,', 'M.D.,', 'M.P.IL,', 'Director.', 'Manag-', 'ing', 'Editor', 'was', 'Donald', 'R.', 'Shoptand,', 'Technical', 'Information', 'Officer,', 'Office', 'on', 'Smoking', 'and', 'Health.', 'Consulting', 'scientifie', 'editors', 'were', 'David', 'M.', 'Burns,', 'M.D.,', 'Assistant', 'Professor', 'of', 'Medicine,', 'Pulmonary', 'Division,', 'University', 'of', 'California', 'at', 'San', 'Diego,', 'San', 'Diego,', 'California;', 'John', 'H.', 'Holbrook,', 'M.D.,', 'Associate', 'Professor', 'of', 'Internal', 'Medicine,', 'University', 'of', 'Utah', 'Medi-', 'cal', 'Center,', 'Sait', 'Lake', 'City,', 'Utah;', 'and', 'Ellen', 'R.', 'Gritz,', 'Ph.D.,', 'Director,', 'Macomber-Murphy', 'Cancer', 'Prevention', 'Program,', 'Division', 'of', 'Cancer', 'Control,', 'Jonsson', 'Comprehensive', 'Cancer', 'Center,', 'University', 'of', 'California', 'at', 'Los', 'Angeles,', 'Los', 'Angeles,', 'California.', 'The', 'editors', 'wish', 'to', 'acknowledge', 'their', 'appreciation', 'to', 'the', 'Nation-', 'al', 'Heart,', 'Lung,', 'and', 'Blood', 'Institute,', 'Claude', 'Lenfant,', 'M.D.,', 'Director,', 'for', 'their', 'assistance,', 'In', 'particular,', 'the', 'editors', 'wish', 'to', 'acknowledge', 'Peter', 'L.', 'Frommer,', 'M.D.,', 'Deputy', 'Director,', 'and', 'Gardner', 'C.', 'McMillan,', 'M.D.,', 'Ph.D,', 'Associate', 'Director', 'for', 'Arterioselerosis,', 'Hypertension', 'and', 'Lipid', 'Metabolism', 'Program,', 'for', 'their', 'assistance', 'in', 'the', 'planning', 'of', 'the', 'Report', 'and', 'for', 'their', 'careful', 'review', 'of', 'the', 'manuscripts.', 'Special', 'recognition', 'is', 'due', 'Thomas', 'L,', 'Robertson,', 'M.D.,', 'Chief,', 'Cardiac', 'Diseases', 'Branch,', 'for', 'his', 'substantial', 'contribution', 'to', 'the', 'Report.', 'The', 'following', 'individuals', 'wrote', 'portions', 'of', 'the', 'Report:', 'Robert', 'W.', 'Barnes,', 'M.D.,', 'F.A.C.S.,', 'Professor', 'and', 'Chairman,', 'Depart-', 'ment', 'of', 'Surgery,', 'University', 'of', 'Arkansas', 'for', 'Medical', 'Sciences,', 'Little', 'Rock,', 'Arkansas', 'Joseph', 'T.', 'Doyle,', 'M.D.,', 'Professor', 'of', 'Medicine', 'and', 'Head', 'of', 'the', 'Division', 'of', 'Cardiology,', 'and', 'Attending', 'Cardiologist,', 'Albany', 'Medi-', 'cal', 'Center', 'Hospital,', 'Albany', 'Medical', 'College,', 'Albany,', 'New', 'York', 'James', 'E.', 'Enstrom,', 'Ph.D.,', 'M.P.H.,', 'School', 'of', 'Public', 'Health,', 'Universi-', 'ty', 'of', 'California', 'at', 'Los', 'Angeles,', 'Los', 'Angeles,', 'California', 'Manning', 'Feinteib,', 'M.D.,', 'Dr.P.H.,', 'Director,', 'National', 'Center', 'for', 'Health', 'Statistics,', 'Hyaltaville,', 'Maryland', 'Nancy', 'J.', 'Haley,', 'Ph.D.,', 'Associate,', 'Naylor', 'Dana', 'Institute', 'for', 'Disease', 'Prevention,', 'American', 'Health', 'Foundation,', 'Valhalla,', 'New', 'York', ' ', ' ', ' ', ' ', ' ', ' ', ' ']