Reeves, M J What really causes colic in horses? Epidemiology's role in elucidating the ultimate multi-factorial disease. [electronic resource] - Equine veterinary journal Nov 1997 - 413-4 p. digital Publication Type: Comment; Editorial ISSN: 0425-1644 Standard No.: 10.1111/j.2042-3306.1997.tb03150.x doi Subjects--Topical Terms: AnimalsColic--epidemiologyHorse Diseases--epidemiologyHorsesIncidenceMaryland--epidemiologyNorth Carolina--epidemiologyRetrospective StudiesRisk FactorsVirginia--epidemiology