“…The average stimulation duration was reported as 170 seconds (±75.5, minimum 90 and maximum 240 seconds). [26], [28], [29], [33], [34], [40] [25], [29], [30], [31], [35], [36], [37], [38], [39] [25], [30], [32], [34], [35], [36], [37], [38], [39] [25], [30], [34], [37], [38] [29], [30], [35], [37], [38], [39] …”