7Alexandra Gavala,Serafim Klimopulos,Dimitrios Exarchos,Kosmas Konstantinidis,Zoi Daniil,Spyros G. Zakynthinos,Epaminondas Zakynthinos. Persistent primary peritonitis due to group A streptococcus and E. coli[J] 2002,Intensive Care Medicine(12):1829~1831