Kornhuber, H. H., Widder, B., & Christ, K. (1980). The measurement of residual urine by means of ultrasound (Sonocystography) in neurogenic bladder disturbances. Archiv für Psychiatrie und Nervenkrankheiten, 228(1), 1. https://doi.org/10.1007/bf00365737
Chicago-referens (17:e uppl.)Kornhuber, H. H., B. Widder, och K. Christ. "The Measurement of Residual Urine by Means of Ultrasound (Sonocystography) in Neurogenic Bladder Disturbances." Archiv Für Psychiatrie Und Nervenkrankheiten 228, no. 1 (1980): 1. https://doi.org/10.1007/bf00365737.
MLA-referens (9:e uppl.)Kornhuber, H. H., et al. "The Measurement of Residual Urine by Means of Ultrasound (Sonocystography) in Neurogenic Bladder Disturbances." Archiv Für Psychiatrie Und Nervenkrankheiten, vol. 228, no. 1, 1980, p. 1, https://doi.org/10.1007/bf00365737.
