Khanna, Ashish Serratia marcescens- a rare opportunistic nosocomial pathogen and measures to limit its spread in hospitalized patients. [electronic resource] - Journal of clinical and diagnostic research : JCDR Feb 2013 - 243-6 p. digital Publication Type: Journal Article ISSN: 2249-782X Standard No.: 10.7860/JCDR/2013/5010.2737 doi