APA

Wiese-Posselt M., Hellenbrand W., . (20100914). Changes to the varicella and pertussis immunisation schedule in Germany 2009: background, rationale and implementation. : Euro surveillance : bulletin Europeen sur les maladies transmissibles = European communicable disease bulletin.

Chicago

Wiese-Posselt M, Hellenbrand W, . 20100914. Changes to the varicella and pertussis immunisation schedule in Germany 2009: background, rationale and implementation. : Euro surveillance : bulletin Europeen sur les maladies transmissibles = European communicable disease bulletin.

Harvard

Wiese-Posselt M., Hellenbrand W., . (20100914). Changes to the varicella and pertussis immunisation schedule in Germany 2009: background, rationale and implementation. : Euro surveillance : bulletin Europeen sur les maladies transmissibles = European communicable disease bulletin.

MLA

Wiese-Posselt M, Hellenbrand W, . Changes to the varicella and pertussis immunisation schedule in Germany 2009: background, rationale and implementation. : Euro surveillance : bulletin Europeen sur les maladies transmissibles = European communicable disease bulletin. 20100914.