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To-Figueras J, Sala M, Otero R, Barrot C, Santiago-Silva M, Rodamilans M, Herrero C, Grimalt J, Sunyer J.To-Figueras J, et al.Environ Health Perspect. 1997 Jan;105(1):78-83. doi: 10.1289/ehp.9710578.Environ Health Perspect. 1997.PMID: 9074885Free PMC article.
Sala M, Sunyer J, Otero R, Santiago-Silva M, Ozalla D, Herrero C, To-Figueras J, Kogevinas M, Anto JM, Camps C, Grimalt J.Sala M, et al.Arch Environ Health. 1999 Mar-Apr;54(2):102-9. doi: 10.1080/00039899909602243.Arch Environ Health. 1999.PMID: 10094287
Sala M, Sunyer J, Herrero C, To-Figueras J, Grimalt J.Sala M, et al.Occup Environ Med. 2001 Mar;58(3):172-7. doi: 10.1136/oem.58.3.172.Occup Environ Med. 2001.PMID: 11171930Free PMC article.
Ozalla D, Herrero C, Ribas-Fitó N, To-Figueras J, Toll A, Sala M, Grimalt J, Basagaña X, Lecha M, Sunyer J.Ozalla D, et al.Environ Health Perspect. 2002 Feb;110(2):205-9. doi: 10.1289/ehp.02110205.Environ Health Perspect. 2002.PMID: 11836151Free PMC article.