42 C.F.R. § 82.18 : Public Health — PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES — OCCUPATIONAL SAFETY AND HEALTH RESEARCH AND RELATED ACTIVITIES — METHODS FOR CONDUCTING DOSE RECONSTRUCTION UNDER THE ENERGY EMPLOYEES OCCUPATIONAL ILLNESS COMPENSATION PROGRAM ACT OF 2000 — DOSE RECONSTRUCTION PROCESS — How will NIOSH calculate internal dose to the primary cancer site(s)?