TY - JOUR T1 - Acute calcific retropharyngeal tendonitis JF - Canadian Medical Association Journal JO - CMAJ SP - 995 LP - 995 DO - 10.1503/cmaj.140214 VL - 187 IS - 13 AU - Yasuaki Tagashira AU - Satoshi Watanuki Y1 - 2015/09/22 UR - http://www.cmaj.ca/content/187/13/995.abstract ER -