By PALOMAR M   ALVAREZ-LERMA F   JORDA R   BERMEJO B   STUDY GROUP OF NOSOCOMIAL PNEUMONIA PREVENTION CATALAN   in Clinical Intensive Care

ISSN:0956-3075|8|5|228-235

Ashgate Publishing Ltd‎(1997)‎

Access to resources Favorite 5.6950564

By HERNáNDEZ-BERMEJO B.   in Speculations in Science and Technology

ISSN:0155-7785|21|3|155-160

Springer Publishing Company ‎(1998)‎

Access to resources Favorite 2.9040694