books.google.ithttp://books.google.it/books/about/Manual_of_clinical_microbiology.html?hl=it&id=2SNrAAAAMAAJ&utm_source=gb-gplus-shareManual of clinical microbiology
MAURICIO RUIZ, SANTIAGO EWIG, MARIA ANGELES MARCOS, JOSE ANTONIO MARTINEZ, FRANCISCO ARANCIBIA ... - 1999 - American Journal of Respiratory and Critical Care Medicine