Comparative Effectiveness of Senna to Prevent Problematic Constipation in Pediatric Oncology Patients Receiving Opioids: A Multicenter Study of Clinically Detailed Administrative Data Chris Feudtner, MD, PhD, MPH, Jason Freedman, MD, Tammy Kang, MD, MSCE, James W. Womer, BA, Dingwei Dai, PhD, Jennifer Faerber, PhD Journal of Pain and Symptom Management Volume 48, Issue 2, Pages 272-280 (August 2014) DOI: 10.1016/j.jpainsymman.2013.09.009 Copyright © 2014 American Academy of Hospice and Palliative Medicine Terms and Conditions
Fig. 1 Comparative effectiveness analysis framework. Journal of Pain and Symptom Management 2014 48, 272-280DOI: (10.1016/j.jpainsymman.2013.09.009) Copyright © 2014 American Academy of Hospice and Palliative Medicine Terms and Conditions
Fig. 2 Comparison of outcomes in patients exposed and unexposed to senna at baseline. Journal of Pain and Symptom Management 2014 48, 272-280DOI: (10.1016/j.jpainsymman.2013.09.009) Copyright © 2014 American Academy of Hospice and Palliative Medicine Terms and Conditions