â¤0.2 mg/dL. Measurement of the levels of bilirubin is used in the diagnosis and treatment of liver, hemolytic, hematologic, and metabolic disorders, including hepatitis and gall bladder obstruction. The assessment of direct bilirubin is helpful in the differentiation of hepatic disorders.
Ritchie Valens. In an all too brief career, Ritchie Valens was the first Chicano rock and roll star, having his best remembered hit, La Bamba, just one month before his untimely death with Buddy Holly and the Big Bopper on February 3, 1959.
Synopsis. Born in Mississippi in 1958, country music singer Marty Stuart got his start in Johnny Cash's back-up band in 1979. He soon enjoyed solo success as well as hits performing with other country musicians, including Travis Tritt and Willie Nelson. He has received multiple Grammy Awards for his work.