المساعد الشخصي الرقمي

مشاهدة النسخة كاملة : Sleep disorder tests carried out by NHS doubles


BECKHAM
20-06-2017, 03:15 AM
Sleep apnoea is the most common disorder, which causes people to stop breathing during sleep.

for more .... (http://www.bbc.co.uk/news/uk-england-40122979)