约 43,400 个结果
Expectoration Definition & Meaning | Merriam-Webster Medical
Expectoration | definition of expectoration by ... - Medical …
Sputum: Definition, colors, causes, and when to see a doctor
Cough and Sputum Production - Clinical Methods - NCBI Bookshelf
Expectoration Definition & Meaning - Merriam-Webster
Cough in Adults - Cough in Adults - The Merck Manuals
Coughing Up Phlegm: Causes and Treatment - Cleveland Clinic
Hemoptysis: Evaluation and Management - AAFP
Expectoration: pathophysiology, measurement, and therapy
expectoration, n. meanings, etymology and more - Oxford …