DOI: 10.1055/s-00000127

Homœopathic Links

LinksSchließen

Referenz


WHO recommended surveillance standards. Second edition.

Geneva: World Health Organization; 1999. . Retrieved on 17 June 2020. Accessed July 19, 2020 from:
http://www.who.int/csr/resources/publications/surveillance/whocdscsrisr992.pdf

Bibliographische Angaben herunterladen