1. Breast cancer risk and lifetime occupational history: employment in professional and managerial occupations. Issue 1 (January 1998) Authors: Petralia, S A; Vena, J E; Freudenheim, J L; Marshall, J R; Michalek, A; Brasure, J; Swanson, M; Graham, S Journal: Occupational and environmental medicine Issue: Volume 55:Issue 1(1998) Page Start: 43 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗