%0 Journal Article %A ROBERT M. SIWIEC %A DAVID J. KUSHNER %A JEANETTE L. MORRISON %T Retropharyngeal Calcific Tendinitis %D 2009 %R 10.3899/jrheum.081161 %J The Journal of Rheumatology %P 1546-1547 %V 36 %N 7 %U https://www.jrheum.org/content/jrheum/36/7/1546.full.pdf