By Kay Lazar and Shelley Murphy, The Boston Globe, June 6, 2014 US Drug Enforcement Administration investigators have visited the homes and offices of Massachusetts physicians involved with medical marijuana dispensaries and delivered an ultimatum: sever all ties to marijuana companies, or relinquish federal licenses to prescribe certain medications, according to several physicians and their attorneys. The stark choice is necessary, the doctors said they were told, because of friction between federal law, which bans
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