The vocabulary of life quality “Pep”, “Vigor”and “Energy” are inseparable from a discussion of sleep quality. Dr Richard Drake... 05 Jul Sleepiness as a Measure of Quality of Life Alan Hickey | quality of life | Richard Drake DDS | 0 The vocabulary of life quality “Pep”, “Vigor”and “Energy” are inseparable from a discussion of sleep quality. Dr Richard Drake...