External validation of a COPD prediction model using population-based primary care data: a nested case-control study
Nwaru, Bright I, Simpson, Colin R, Sheikh, Aziz, Kotz, DanielVolume:
7
Language:
english
Journal:
Scientific Reports
DOI:
10.1038/srep44702
Date:
March, 2017
File:
PDF, 413 KB
english, 2017