1. Afebrile endocarditis presenting as purpura and acute renal failure;Lavie;Am J Med,2015
2. Rare association of Henoch-Schonlein purpura with recurrent endocarditis;Berquist;WMJ,2011
3. An unusual presentation of childhood vasculitis presenting in adulthood: a challenging diagnosis of Henoch-Schönlein purpura;Thongprayoon;N Am J Med Sci,2014
4. Henoch-Schönlein purpura in an older man presenting as rectal bleeding and IgA mesangioproliferative glomerulonephritis: a case report;Cheungpasitporn;J Med Case Rep,2011