Authors:
Sommer, F
Schwarzer, U
Graf, C
Klotz, T
Engelmann, U
Citation: F. Sommer et al., Changes in penile blood flow during cycling: what precautions should be taken to avoid a decreased perfusion?, DEUT MED WO, 126(34-35), 2001, pp. 939-943
Authors:
Portillo, FJM
Heidenreich, A
Schwarzer, U
Michel, MS
Alken, P
Engelmann, U
Citation: Fjm. Portillo et al., Microscopic and biochemical fertility characteristics of semen after shockwave lithotripsy of distal ureteral calculi, J ENDOUROL, 15(8), 2001, pp. 781-784
Authors:
Sommer, F
Schwarzer, U
Klotz, T
Caspers, HR
Haupt, G
Engelmann, U
Citation: F. Sommer et al., Erectile dysfunction in cyclists - Is there any difference in penile bloodflow during cycling in an upright versus a reclining position?, EUR UROL, 39(6), 2001, pp. 720-723
Authors:
Schwarzer, U
Sommer, F
Cremer, C
Klotz, T
Engelmann, U
Citation: U. Schwarzer et al., The influence of perineal arterial compression during cycling on the penile transcutaneous oxygen pressure, AKT UROL, 30(4), 1999, pp. 254-258