Ronveaux, O An outbreak of Norwalk like virus gastroenteritis in a nursing home in Rotterdam. [electronic resource] - Euro surveillance : bulletin Europeen sur les maladies transmissibles = European communicable disease bulletin May 2000 - 54-57 p. digital Publication Type: Journal Article ISSN: 1560-7917 Standard No.: 10.2807/esm.05.05.00006-en doi