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Current Opinion in Pulmonary Medicine|March 3, 2011
Advance care planning in chronic obstructive pulmonary disease: barriers and opportunitiesJohn E Heffner
Ear, Nose, & Throat Journal|May 1, 1993
Sinonasal myxomas and fibromyxomas in childrenD K Heffner
Cancer|December 1, 1989
Low-grade adenocarcinoma of probable endolymphatic sac origin A clinicopathologic study of 20 casesD K Heffner
The Western Journal of Medicine|August 1, 1979
Extracardiac manifestations of bacterial endocarditisJ E Heffner
Respiratory Care Clinics of North America|October 14, 1998
End-of-life ethical issuesJ E Heffner
Clinics in Chest Medicine|May 24, 2006
Discriminating between transudates and exudatesJohn E Heffner
Seminars in Respiratory Infections|December 1, 1988
Pleuropulmonary manifestations of actinomycosis and nocardiosisJ E Heffner
Acta Oto-Laryngologica. Supplementum|January 1, 1997
Comparative study of sound localization and its anatomical correlates in mammalsR S Heffner
Chest|March 27, 1998
Does evidence-based medicine help the development of clinical practice guidelines?J E Heffner
Clinics in Chest Medicine|July 1, 1998
Evaluating diagnostic tests in the pleural space. Differentiating transudates from exudates as a modelJ E Heffner
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