Montagnini, MD, FACP, Marcos, United States

• Journal of Opioid Management Vol. 7 No. 3 (2011): May/June - Letters to the Editor
  Current concepts in the management of opioid-induced constipation: A perfect review with an imperfect concept
  Abstract
• Journal of Opioid Management Vol. 6 No. 6 (2010): November/December - Review Articles
  Current concepts in the management of opioid-induced constipation
  Abstract  PDF