Original ArticleFirst year report of analytical proficiency testing program for industrial hygiene laboratories
Dong Uk Park, Yong Chull Shin, Na Roo Lee, Se Min Oh, Kyu Chull Chung, Doo Yong Park
Korean Journal of Occupational and Environmental Medicine (대한직업환경의학회지) 1993;5(2):250-261.
DOI: https://doi.org/10.35371/kjoem.1993.5.2.250
Published online: September 30, 1993