| OTT | orotracheal tube |
|---|---|
| PET | peak ejection time; polyethylene terphthalate; poor exercise tolerance; positron emission tomography... |
| PMT | parent management training; phenol O-methyltransferase; photomultiplier tube; Porteus maze test; pre... |
| PTRIA | polystyrene-tube radioimmunoassay |
| SERT | sustained ethanol release tube |