Mackell, S. (1 December 2005). "Traveler's diarrhea in the pediatric population: etiology and impact". Clinical Infectious Diseases. 41 (Supplement 8): S547–552. doi:10.1086/432950. PMID16267717. S2CID7714807.
Mackell, S. (1 December 2005). "Traveler's diarrhea in the pediatric population: etiology and impact". Clinical Infectious Diseases. 41 (Supplement 8): S547–552. doi:10.1086/432950. PMID16267717. S2CID7714807.
Mackell, S. (1 December 2005). "Traveler's diarrhea in the pediatric population: etiology and impact". Clinical Infectious Diseases. 41 (Supplement 8): S547–552. doi:10.1086/432950. PMID16267717. S2CID7714807.