[1] San Antonio Mil Med Ctr, San Antonio, TX USA
[2] Joyce Murtha Breast Care Ctr, Windber, PA USA
[3] Santa Rosa Mem Hosp, Redwood Reg Med Grp, Santa Rosa, CA USA
[4] Uniform Serv Univ Hlth Sci, Bethesda, MD USA
[5] Univ Texas MD Anderson Canc Ctr, Houston, TX 77030 USA