%0 Journal Article %T Fostering the exchange of real world data across different countries to answer primary care research questions: an UNLOCK study from the IPCRG %A Jaime Correia de Sousa %A Liza Cragg %A Mike Thomas %A Niels H. Chavannes %A Sian Williams %A Thys van der Molen %J Archive of "NPJ Primary Care Respiratory Medicine". %D 2018 %R 10.1038/s41533-018-0075-9 %X The UNLOCK Group chronology of key developments (2010¨C2015 %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5843627/