Specimen Collection and Laboratory Diagnosis of Lower Respiratory
Infections
http://med-videos.blogspot.com/2009/12/specimen-collection-and-laboratory.html
Obtaining Specimens for Microbiological Evaluation
http://med-videos.blogspot.com/2009/12/obtaining-specimens-for-microbiological.html
Specimen collection Role of the Nurse
http://med-videos.blogspot.com/2009/12/specimen-collection-role-of-nurse.html
Successful laboratory investigations
http://med-videos.blogspot.com/2009/12/laboratory-specimen-collection-safe.html
Pre-analytical Laboratory Errors
http://med-videos.blogspot.com/2009/12/pre-analytical-laboratory-errors.html