Hoarseness and voice problems

(bq) part 2 book “abc of ear, nose and throat” has contents: sore throats, breathing disorders, swallowing problems, snoring and obstructive sleep apnoea, hoarseness and voice problems, trauma, injuries and foreign bodies, neck swellings,… and other contents.

62p tieu_vu15 07-09-2018 19 2   Download