RT Journal Article SR Electronic T1 Warfarin and Ciprofloxacin Interaction: Case Report and Controversy JF The Journal of the American Board of Family Practice JO J Am Board Fam Med FD American Board of Family Medicine SP 486 OP 488 DO 10.3122/jabfm.12.6.486 VO 12 IS 6 A1 Byrd, Debbie C. A1 Gaskins, Samuel E. A1 Parrish, Amy M. A1 Freeman, Lucius B. YR 1999 UL http://www.jabfm.org/content/12/6/486.abstract AB