1. Perianal cellulitis associated with group A streptococci;Amren, D.P.; Anderson, A.S.; Wannamaker, L.W.;Am Jf Dis Child,1966
2. Streptococcus and related catalase-negative Gram positive cocci;Balons, A.,1991
3. Perianal infection with group A streptococcus;Farmer, G.;Arch Dis Child,1987
4. Perianal cellulitis. Cutaneous group A streptococcal disease;Rehder, P.A.; Eliezer, E.T.; Lane, A.T.;Arch Dermatol,1988
5. Perianal cellulitis;Spear, R.M.; Rothbaum, R.J.; Keating, J.P.; Blanfuss, M.C.; Roseblum, J.L.;JT Pediatr,1985