Kopjar B, Guldvog B, Hale HJ. Sogn and Fjordane county community-based injury prevention: evaluation design. NIPH Ann. 1992 Dec;15(2):87-98.
Kopjar B, Guldvog B, Hale HJ. Sogn and Fjordane county community-based injury prevention: evaluation design. NIPH Ann. 1992 Dec;15(2):87-98.