If you accidentally swallow a mouthful of phlegm, will it cause any harm to your body? The doctor said...

Reviewers:

Xia Guoguang | Chief Physician of the Department of Respiratory and Critical Care Medicine, Beijing Jishuitan Medical Hospital

Shen Qinqin | Attending physician of the Department of Respiratory and Critical Care Medicine, Beijing Jishuitan Medical Hospital

bibliography:

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LI Yulin. pathology. 8th Edition[M]. People's Medical Publishing House, 2013.

Ge Junbo, Xu Yongjian. Internal Medicine. 8th Edition[M]. People's Medical Publishing House, 2013.

[4] Pan Weiping, Lin Jiaxuan, Quiet Yi, et al. Practice of effective sputum discharge methods in patients with sputum production difficulties[J]. Journal of Nurse Training, 2006, 21(010):948-949.

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