Despite significant improvements to the pediatric circle system and its practical advantages, the T-Piece remains the commonest breathing system used in smaller children by UK members of the APA.

No abstract

differences in time if combined, could produce a time difference of almost 13 min. This compares favourably to the accuracy of personal timepieces, with a previous study showing a range of )22 to 12 min. [5]. It would appear that concerns about time-keeping using hospital clocks are largely unfounded, and this would not be a valid argument for the continued wearing of wristwatches in a clinical environment.