The Internet and electronic mail.
Vargo
N
N
D003142:Communication; D003195:Computer Communication Networks / Q000458:organization & administration*; D016494:Computer Security; D003219:Confidentiality; D006801:Humans; D020407:Internet / Q000458:organization & administration*; D024802:Nurse's Role; D010817:Physician-Patient Relations; D017410:Practice Guidelines as Topic; D017216:Telemedicine / Q000458:organization & administration*