Medical surveillance of workers exposed to crystalline silica.
Raymond
Lawrence W
LW
Wintermeyer
Stephen
S
D000395:Air Pollutants, Occupational / Q000009:adverse effects; D006266:Health Education; D006801:Humans; D008171:Lung Diseases / Q000139:chemically induced / Q000517:prevention & control*; D008403:Mass Screening / Q000379:methods*; D016273:Occupational Exposure / Q000517:prevention & control*; D011159:Population Surveillance / Q000379:methods*; D012822:Silicon Dioxide / Q000009:adverse effects; D014481:United States
D000395:Air Pollutants, Occupational; D012822:Silicon Dioxide