Original ArticleSmoking Habit of Coal Workers' Pneumoconiosis Patients: Their Relationship to the Findings of Chest Radiographs
Jeong Pyo Hong, Ho Keun Chung
Korean Journal of Occupational and Environmental Medicine (대한직업환경의학회지) 1990;2(1):23.
DOI: https://doi.org/10.35371/kjoem.1990.2.1.23
Published online: February 28, 1990