Castillo, R. R. (2009). Viral gastroenteritis. IN Medical files [column]. Cruising.
Chicago Style (17th ed.) CitationCastillo, Rafael R. "Viral Gastroenteritis. IN Medical Files [column]." Cruising 2009.
MLA (9th ed.) CitationCastillo, Rafael R. "Viral Gastroenteritis. IN Medical Files [column]." Cruising, 2009.
Warning: These citations may not always be 100% accurate.