NCT00955591 2020-08-03
Comparing Two Types of Swabs in Collecting Cell Samples for Anal Pap Tests and Human Papillomavirus Tests in Men Who Have Sex With Men
Jonsson Comprehensive Cancer Center
Phase NA Completed
Jonsson Comprehensive Cancer Center
Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
Fox Chase Cancer Center
University of Alabama at Birmingham
Case Comprehensive Cancer Center