Objectives Chronic obstructive pulmonary disease and silicosis are associated with exposure to crystalline silica. We determined the exposure to respirable crystalline silica and estimated ...
BACKGROUND The role of silicosis as either a necessary or incidental condition in silica associated lung cancer remains unresolved. To address this issue a cohort analysis of dose-response relations ...
The San Fernando Valley Sun/el Sol Newspaper on MSN4 天
The Minns Labor government has boosted its efforts to help save lives by issuing improvement notices to enforce the ban on engineered stone. The NSW ...