1. A Case-Control Study of Multiple Myeloma Nested in the American Cancer Society Prospective Study Boffetta, P.; Stellman, Steven D.; Garfinkel, L. 1989 Articles OncologyMedical sciencesPublic healthEpidemiology
2. Smoking Habits of 800,000 American Men and Women in Relation to their Occupations Stellman, Steven D.; Boffetta, Paolo; Garfinkel, Lawrence 1988 Articles Medical sciencesEpidemiologyPublic health