PT  - JOURNAL ARTICLE
AU  - Keller, David L.
TI  - Barium esophagography (February 2009)
AID  - 10.3949/ccjm.76c.04001
DP  - 2009 Apr 01
TA  - Cleveland Clinic Journal of Medicine
PG  - 218--218
VI  - 76
IP  - 4
4099  - http://www.ccjm.org/content/76/4/218.1.short
4100  - http://www.ccjm.org/content/76/4/218.1.full
SO  - Cleve Clin J Med2009 Apr 01; 76