title: Technical factors related to endoscopic retrograde cholangiopancreatography in patients with situs inversus.
authors.affiliation: Department of Gastroenterology, University of Tennessee Health Science Center, Memphis, Tennessee.
authors.forename: Imran
authors.initials: I
authors.lastname: Sheikh
authors.affiliation: Department of Gastroenterology, University of Tennessee Health Science Center, Memphis, Tennessee.
authors.forename: Richard
authors.initials: R
authors.lastname: Heard
authors.affiliation: Department of Gastroenterology, University of Tennessee Health Science Center, Memphis, Tennessee.
authors.forename: Claudio
authors.initials: C
authors.lastname: Tombazzi