Health transitions and complex systems. A challenge to prediction?
Possas
C A
CA
Department of Population and International Health, Harvard School of Public Health, Boston, Massachusetts 02115.
Marques
M B
MB
D005544:Forecasting; D006291:Health Policy; D006304:Health Status; D006801:Humans; D011157:Population Dynamics; D011634:Public Health / Q000639:trends*