Science and the advancement of eHealth: a call to action.
Ahern
David K
DK
Brigham and Women's Hospital, Health e-Technologies Initiative, Chestnut Hill, Massachusetts 02467, USA.
Phalen
Judith M
JM
Mockenhaupt
Robin E
RE
D004032:Diet; D006266:Health Education / Q000191:economics / Q000379:methods*; D006801:Humans; D020407:Internet / Q000191:economics / Q000639:trends*