Tracking down elusive patients.
Fager
J H
JH
Health Services Association Health Center East in Syracuse, N.Y., USA.
La Fleur
K
K
Matcham
J
J
D006801:Humans; D008499:Medical Records; D009722:Nurse Practitioners / Q000458:organization & administration*; D010352:Patient Dropouts; D014171:Transients and Migrants