Vesely, B [Temporal correlations between nocturnal spontaneous erections and sleep stages]. [electronic resource] - Wiener medizinische Wochenschrift (1946) 1995 - 495-6 p. digital Publication Type: English Abstract; Journal Article ISSN: 0043-5341 Subjects--Topical Terms: AdultAgedCircadian Rhythm--physiologyHumansMaleMiddle AgedPenile Erection--physiologyPolysomnographyPsychophysiologyReference ValuesSleep, REM--physiology