RT Journal Article SR Electronic T1 Aneurysmal Bone Cyst: Rapid Deterioration in a Long-Standing Tumor JF The Journal of the American Board of Family Practice JO J Am Board Fam Med FD American Board of Family Medicine SP 340 OP 343 DO 10.3122/jabfm.12.4.340 VO 12 IS 4 A1 Haim Krissi A1 Boris Kaplan A1 Josef Shalev A1 Joseph Sack YR 1999 UL http://www.jabfm.org/content/12/4/340.abstract AB