The FDA says too little is known about the devices to allow them to be marketed freely to the public. WBZ-TV's Dr. Mallika Marshall reports.
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The FDA says too little is known about the devices to allow them to be marketed freely to the public. WBZ-TV's Dr. Mallika Marshall reports.
Read More: [ Ссылка ]
SUBSCRIBE TO THE CBS BOSTON YOUTUBE CHANNEL:
[ Ссылка ]