Name Info Provider Link
Talking With Your Doctor free resource MedlinePlus Health Information https://medlineplus.gov/talkingwithyourdoctor.html
free resource Scientific Electronic Library Online https://scielo.isciii.es/scielo.php?script=sci_arttext&pid=S1135-57272011000500005&lng=en&nrm=iso&tlng=en
free resource Revista Espanola de Salud Publica http://www.mscbs.gob.es/biblioPublic/publicaciones/recursos_propios/resp/revista_cdrom/vol85/vol85_5/RS855C_459.pdf