[1] Univ Alabama Birmingham, Birmingham, AL USA
[2] Univ Kansas, Med Ctr, Kansas City, KS 66103 USA
[3] Virginia Commonwealth Univ, Med Ctr, Richmond, VA USA
[4] Univ Cent Florida, Orlando, FL 32816 USA
[5] New England Pathol Associates, Springfield, MA USA
[6] Pima Cty Hlth Dept, Tucson, AZ USA
[7] Kaiser Permanente, Sacramento, CA USA
[8] Washington Univ, Sch Med, St Louis, MO USA
[9] Univ S Carolina, Sch Med, Columbia, SC USA
[10] Amer Canc Soc, Atlanta, GA 30329 USA
[11] NCI, Bethesda, MD 20892 USA
[12] Amer Soc Colposcopy & Cerv Pathol, Frederick, MD USA
[13] Albert Einstein Coll Med, Bronx, NY 10467 USA