Linked from
The 11 pages that link to Gastroenteritis, each with the reason it gives.
DehydrationRelated: These symptoms can rapidly remove water and salts from the body.
DiarrheaNarrower topic: Diarrhea is one symptom of this broader clinical syndrome.
VomitingRelated: Infection and intestinal irritation commonly provoke vomiting in this illness.
AppendicitisCompared with: Overlapping abdominal symptoms can make it an alternative diagnosis.
SalmonellosisNarrower topic: Salmonellosis often produces this intestinal syndrome.