ER visits linked to marijuana rose at Colorado hospital after legalization, study finds
By Shamard Charles
CHS: a Mysterious Syndrome That Makes Marijuana Users Violently Ill Is Starting to Worry Doctors
By Erin Brodwin
Cannabis-related ER visits in Colorado jump threefold after legalization, study says
By Denise Powell
Marijuana Edibles May Pose Special Risks
By Roni Caryn Rabin