RT Journal Article SR Electronic T1 Broncholithiasis JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 36 OP 44 VO 9 IS 1 A1 VanOrdstrand, H. S. A1 Moore, Paul M. A1 Harris, H. E. YR 1942 UL http://www.ccjm.org/content/9/1/36.abstract AB