Recent Articles October 16, 2016 Research Article Opioid-Induced Constipation: A Prospective Observational Study on Bowel Function Assessment and Laxative Use in Advanced Cancer Patients Treated with WHO Step III Oral Opioids Alice Calvieri Ana Dardeli Arianna Lombardi Caterina Magnani Diana Giannarelli Giuseppe Casale Valeria Tomasini Abstract