Dear Tari, Moacyr and Donald,
Thank you very much for your help.
Now, the difference is crystal clear.
Your references were very useful.
Cris
--
Prof.Dr. Maria Cristiane Barbosa Galvao
University of Sao Paulo - Brazil
Faculty of Medicine at Ribeirao Preto
Social Medicine Department
E-mail: [log in to unmask]
University McGill - Canada
Faculty of Medicine
Department of Family Medicine
E-mail: [log in to unmask]
Glocalties linking technology, information and health
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