"Rheumatic Fever: Bacterial Infections.Merck Manual Home Edition." Web. <http://www.merck.com/mmhe/sec23/ch272/ch272h.html>.
"Rheumatic Fever." Packard Children's Hospital at Stanford. Web. <http://www.lpch.org/DiseaseHealthInfo/HealthLibrary/arthritis/rheumat.html>.
"Acute Rheumatic Fever Diagnosis And Treatment - Pediatric Oncall." Pediatric Oncall. Web. <http://www.pediatriconcall.com/fordoctor/diseasesandcondition/PEDIATRIC_CARDIOLOGY/diagnosis.asp>.
"Rheumatic Fever." EMedicine Pediatrics: General Medicine.Web. <http://www.emedicine.com/PED/topic2006.htm#section~medication>.
"Tolmetin and Salicylate Therapy in Acute Rheumatic Fever: Comparison of Clinical Efficacy and Side-effects." REFDOC. Web.<http://cat.inist.fr/?aModele=afficheN&cpsidt=15399686>.