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Validated methods to identify patients with asthma–COPD overlap in healthcare databases: a systematic review protocol
Amegadzie, Joseph Emil, Badejo, Oluwatosin, Gamble, John-Michael, Wright, Mark, Farrell, Jamie, Jackson, Brooke, Sultana, Kirin, Hashmi, Maimoona, Gao, ZhiweiVolume:
9
Journal:
BMJ Open
DOI:
10.1136/bmjopen-2018-024306
Date:
March, 2019
File:
PDF, 449 KB
2019