A cough that wouldn’t go away

Submitted by www.umsc.my / Compiled and uploaded by Gunaprasath Bupalan (YouTube – Emjay Communications / www.newshubasia.com / www.property360digest.com / www.malaysiaglobalbusinessforum.com

An article by Associate Prof Dr Ernest Poh Mau Ern, Consultant Respiratory Physician at University Malaya Specialist Centre.

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