(telesalud or telessaude or telemedicina or telehealth or telehealthcare or "tele-medicina" or "tele-saude" or telesaude or telerradiologia or telepatologia or "remote consultation" or "consulta remota" or teleconsult$ or esalud or ehealth or "e-health") (amazon$ or mh:"ecossistema amazonico")
Databases
MEDLINE, LILACS, CDSR - Cochrane Systematic Reviews Database, CENTRAL Controlled Clinical Trials : CENTRAL Controlled Clinical Trials, DARE - Database of Abstracts of Review of Effects, NHS Economic Evaluations Database, HTA - Health Technology Assessment Database, WHOLIS (WHO Library Database), PAHO (PAHO Library Database), All VHL data bases.