Osika, J S Risk factors for winter outbreak of acute diarrhoea in France. Authors did not rule out shellfish as a factor. [electronic resource] - BMJ (Clinical research ed.) Jul 1998 - 145; author reply 146 p. digital Publication Type: Comment; Letter ISSN: 0959-8138 Subjects--Topical Terms: Diarrhea--epidemiologyDisease OutbreaksFoodborne Diseases--epidemiologyFrance--epidemiologyHumansShellfish