An official website of the United States government
The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before
sharing sensitive information, make sure you’re on a federal
government site.
The site is secure.
The https:// ensures that you are connecting to the
official website and that any information you provide is encrypted
and transmitted securely.
Calretas S, Leitão S, Cortesão E, Espadana AI, Santos RM, Porto A.Calretas S, et al. Among authors: leitao s.Acta Med Port. 2004 Sep-Oct;17(5):405-8. Epub 2004 Dec 20.Acta Med Port. 2004.PMID: 16197850Free article.Portuguese.
Pimentel A, Leitão S, Dias N, Cipriano MA, Leite J, Santos RM, Nascimento Costa JM.Pimentel A, et al. Among authors: leitao s.Acta Med Port. 2010 Sep-Oct;23(5):931-6. Epub 2010 Oct 22.Acta Med Port. 2010.PMID: 21144337Free article.Review.Portuguese.
Gonçalves C, Pimentel A, Leitão S, Santos RM, Costa JN.Gonçalves C, et al. Among authors: leitao s.Acta Med Port. 2011 Jul-Aug;24(4):621-4. Epub 2011 Dec 12.Acta Med Port. 2011.PMID: 22521020Free article.Portuguese.
Neves M, Fidalgo P, Gonçalves C, Leitão S, Santos RM, Carvalho A, Costa JM.Neves M, et al. Among authors: leitao s.Eur J Intern Med. 2014 Feb;25(2):169-72. doi: 10.1016/j.ejim.2013.09.007. Epub 2013 Oct 5.Eur J Intern Med. 2014.PMID: 24099855
Coelho J, Gonçalves C, Leitão S, Marques Dos Santos R, Nascimento Costa J.Coelho J, et al. Among authors: leitao s.Acta Med Port. 2011 Dec;24 Suppl 3:729-34. Epub 2011 Dec 31.Acta Med Port. 2011.PMID: 22856423Free article.Portuguese.
Simões S, Santos A, Vaio T, Leitão S, M Santos R, Costa N.Simões S, et al. Among authors: leitao s.Rev Port Pneumol. 2009 Mar-Apr;15(2):325-9. doi: 10.1016/s0873-2159(15)30136-7.Rev Port Pneumol. 2009.PMID: 19280078Free article.English, Portuguese.
Silva E, Gaivão M, Leitão S, Jost BH, Carneiro C, Vilela CL, Lopes da Costa L, Mateus L.Silva E, et al. Among authors: leitao s.Vet Microbiol. 2008 Nov 25;132(1-2):111-8. doi: 10.1016/j.vetmic.2008.04.033. Epub 2008 May 2.Vet Microbiol. 2008.PMID: 18547748
Leitão SM, Pereira M, Santos RV, Gaspar MF, Seabra-Santos MJ.Leitão SM, et al.Int J Environ Res Public Health. 2022 Jul 26;19(15):9100. doi: 10.3390/ijerph19159100.Int J Environ Res Public Health. 2022.PMID: 35897464Free PMC article.