RT Journal Article
SR Electronic
T1 Using Google Trends to investigate global COPD awareness
JF European Respiratory Journal
JO Eur Respir J
FD European Respiratory Society
SP 1901076
DO 10.1183/13993003.01076-2019
VO 54
IS 2
A1 Chan-Na Zhao
A1 Qian Wu
A1 Hai-Feng Pan
YR 2019
UL http://erj.ersjournals.com/content/54/2/1901076.abstract
AB