Authors:
KARASICK S
EHRLICH SM
LEVIN DC
HARFORD RJ
ROSETTI EE
RICCI JA
BEAM LM
GIGLIOTTI JV
Citation: S. Karasick et al., TRENDS IN USE OF BARIUM ENEMA EXAMINATION, COLONOSCOPY, AND SIGMOIDOSCOPY - IS USE COMMENSURATE WITH RISK OF DISEASE, Radiology, 195(3), 1995, pp. 777-784
Authors:
LEVIN DC
GARDINER GA
KARASICK S
SHABER GS
WECHSLER RJ
MCARDLE GH
LOCKARD CD
HARFORD RJ
Citation: Dc. Levin et al., COST-CONTAINMENT IN THE USE OF LOW-OSMOLAR CONTRAST AGENTS - EFFECT OF GUIDELINES, MONITORING, AND FEEDBACK MECHANISMS, Radiology, 189(3), 1993, pp. 753-757
Authors:
LEVIN DC
EDMISTON RB
RICCI JA
BEAM LM
ROSETTI GF
HARFORD RJ
Citation: Dc. Levin et al., SELF-REFERRAL IN PRIVATE OFFICES FOR IMAGING STUDIES PERFORMED IN PENNSYLVANIA-BLUE-SHIELD SUBSCRIBERS DURING 1991, Radiology, 189(2), 1993, pp. 371-375