Não informado. Patient Counselling and Health Education. Excerpta Medica.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Patient Counselling and Health Education. Princeton, NJ: Excerpta Medica.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Patient Counselling and Health Education. Excerpta Medica.
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