1. Cannabinoid Hyperemesis: A Case Series of 98 Patients
Douglas A. Simonetto, MD, Amy S. Oxentenko, MD, Margot L. Herman, MD, Jason H. Szostek, MD 
Mayo Clinic Proceedings 
Volume 87, Issue 2, Pages (February 2012)
DOI: /j.mayocp
Copyright © 2012 Mayo Foundation for Medical Education and Research Terms and Conditions

2. FIGURE
Duration of cannabis use before onset of symptoms (top) and frequency of cannabis use per week (bottom).
Mayo Clinic Proceedings  , DOI: ( /j.mayocp )
Copyright © 2012 Mayo Foundation for Medical Education and Research Terms and Conditions