Wein A J, Hanno P M, Dixon D O, Raezer D, Benson G S
J Urol. 1978 Aug;120(2):205-6. doi: 10.1016/s0022-5347(17)57108-6.
The day-to-day and same-day variability of carbon dioxide cystometry was examined in a population of men. Considerable variability was observed in each parameter monitored. The implications of such variability, and the validity and significance of certain cystometric events are discussed.