Beware of changes in your closed drainage system.
Cameron
Malcolm G
MG
Specialist Registrar in Oral and Maxillofacial Surgery, Department of Oral and Maxillofacial Surgery, The Queen Victoria Hospital NHS Foundation Trust, Holtye Road, East Grinstead, West Sussex RH19 3DZ, UK. malcolm.cameron@virgin.net
Promod
Prakash A
PA
D004867:Equipment Design; D004869:Equipment Safety; D006801:Humans; D011312:Pressure; D013396:Suction / Q000295:instrumentation*; D014618:Vacuum