[Pilot project in general practice. Early flu warning via the internet].
Schöttler
M
M
Hoffmann-La Roche-AG, Grenzach-Wyhlen.
D005858:Germany; D006266:Health Education; D006801:Humans; D007251:Influenza, Human / Q000517:prevention & control*; D020407:Internet; D010865:Pilot Projects