Respiratory Medicine · 1991 · 78 citations · 16 references
MedicineClinical SciencesInternal MedicinePhysical ExaminationPulmonologyPercussion InstrumentsPercussion Of The ChestPercussion Of The ThoraxPercussion TherapySputum ExaminationThoracic Percussion
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Alfred F. Connors, Willy E. Hammon, Richard J. Martin et al. · CHEST Journal · 1980 · 157 citations
Effects of sputum on pulmonary function.
G.M. Cochrane, B A Webber, S W Clarke · BMJ · 1977 · 126 citations · Full text