title: ERCP outside the referral center.
authors.affiliation: USC Sansum-Santa Barbara Medical Clinic, Santa Barbara, CA, USA.
authors.forename: John
authors.initials: J
authors.lastname: Petrini
mesh_terms: D002760:Cholangiopancreatography, Endoscopic Retrograde / Q000379:methods*; D006764:Hospitals, Community