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Continue to ChatFirst Metatarsophalangeal Joint Injections: The �Sulcus Sign� Technique http://www.clinicsinsurgery.com/open-access/first-metatarsophalangeal-joint-injections-the-sulcus-sign-technique-3842.pdf
First Metatarsophalangeal Joint Injections: The �Sulcus Sign� Technique http://www.clinicsinsurgery.com/open-access/first-metatarsophalangeal-joint-injections-the-sulcus-sign-technique-3842.pdf