TY  - BOOK
AU  - Sahn,Steven A.
AU  - Heffner,John E.
TI  - Pulmonary pearls II
SN  - 1560531215
PY  - 1995///
CY  - Philadelphia
PB  - Hanley and  Belfus
KW  - Lung Diseases
KW  - radiography
KW  - case studies
N1  - Includes bibliographical references and index
ER  -