fasting urinary hydroxyproline : creatinine ( hop : c ) ratios were measured in 74 patients with suspected ( borderline ) silicosis ( 10 ) , simple silicosis ( 46 ) and complicated silicosis ( 9 silicotuberculosis , 4 massive fibrosis , and 5 combined silicotuberculosis and massive fibrosis ) and in 18 healthy subjects ( controls ) .
C0037116
silicosis
C0037118
silicotuberculosis