Minitracheotomy and the control of sputum.
Matthews
H R
HR
D002406:Catheterization, Peripheral / Q000009:adverse effects / Q000295:instrumentation / Q000379:methods*; D006801:Humans; D011677:Punctures; D013183:Sputum / Q000378:metabolism*; D013396:Suction / Q000379:methods; D014140:Tracheotomy / Q000379:methods*