Casas L, Tischer C, Wouters IM, Torrent M, Gehring U, Garcia-Esteban R, Thiering E, Postma DS, de Jongste J, Smit HA, Borras-Santos A, Zock JP, Hyvarinen A, Heinrich J, Sunyer J. Early life microbial exposure and fractional exhaled nitric oxide in school-age children: a prospective birth cohort study. Environ Health. 2013 Dec 2;12:103. doi: 10.1186/1476-069X-12-103
Nieuwenhuijsen MJ, Dadvand P, Grellier J, Martinez D, Vrijheid M. Environmental risk factors of pregnancy outcomes: a summary of recent meta-analyses of epidemiological studies. Environ Health. 2013 Jan;12(6). doi: 10.1186/1476-069X-12-6
Jacquemin B, Schikowski T, Carsin AE, Hansell A, Kramer U, Sunyer J, Probst-Hensch N, Kauffmann F, Kunzli N. The role of air pollution in adult-onset asthma: a review of the current evidence. Semin Resp Crit Care. 2012 Dec;33(6):606-19. doi: 10.1055/s-0032-1325191