Doctors from the Chinese Academy of Preventive Medicine and the Chinese Association on Smoking and Health, in Beijing, along with Western doctors have released the results of a nationwide survey of more than 120,000 respondents.
Pekingi arstid Hiina Ennetava Meditsiini Akadeemiast ning Hiina Suitsetamise ja Tervise Liidust on koos Läänemaade arstidega avaldanud rohkem kui 120 000 inimest hõlmanud üleriigilise uurimuse.