Theophylline plasma concentrations and silicone central venous catheter: a potential source of error.
Triginer
C
C
Rello
J
J
Sánchez
J M
JM
Net
A
A
D000368:Aged; D002405:Catheterization, Central Venous / Q000295:instrumentation; D006801:Humans; D008297:Male; D008991:Monitoring, Physiologic; D013806:Theophylline / Q000008:administration & dosage / Q000097:blood*
D013806:Theophylline