Global differences in lung function by region (PURE): an international, community-based prospective study
Lancet Respiratory Medicine
M Duong, S Islam, S Rangarajan, K Teo, PM O'Byrne, HJ Schunemann, E Igumbor, J Chifamba, L Liu, W Li, T Ismail, K Shankar, M Shahid, K Vijayakumar, R Yusuf, K Zatonska, A Oguz, A Rosengren, H Heidari, W Almahmeed, R Diaz, G Oliveira, P Lopez-Jaramillo, P Seron, K Killian, S Yusuf
October 2013