Saúde Natural
http://www.who.int/en/
http://www.nature.com/nm/index.html
http://www.portaldasaude.pt/portal
http://www.healthy.net/
http://www.bibliomed.com.br/
http://www.plantamed.com.br/index.html
http://skepdic.com/brazil/leitmaos.html
http://www.jardineiro.net/
http://www.asyra.co.uk
http://www.the-hma.org/
http://www.abcdasaude.com.br/artigo.php?61
http://www.medterms.com/script/main/srchcont.asp?src=rutin&cat=dict
http://medicosdeportugal.saude.sapo.pt/
http://www.pdrhealth.com/