INHLATION THERAPY

a vary good link for those intrested in history of inhalation
file:///C:/Users/pc/Downloads/ISPUB%20-%20History%20Of%20Inhalation%20Therapy.htm

insertion of chest tube

this is a very important vedio from new england journal of medicine. I recomend it to all under and post graduate student. specially surgen and chest physician. the link is given below
http://www.medixl.com/2010/10/chest-tube-insertion.html

A useful link