Παραπομπή APA

Scheepe, J. R., Amelink, A., Wolffenbuttel, K. P., & Kok, D. J. (2014). Influence of sildenafil on blood oxygen saturation of the obstructed bladder. BioMed Central.

Παραπομπή Chicago Style

Scheepe, Jeroen R., Arjen Amelink, Katja P. Wolffenbuttel, και Dirk J. Kok. Influence of Sildenafil On Blood Oxygen Saturation of the Obstructed Bladder. BioMed Central, 2014.

Παραπομπή MLA

Scheepe, Jeroen R., Arjen Amelink, Katja P. Wolffenbuttel, και Dirk J. Kok. Influence of Sildenafil On Blood Oxygen Saturation of the Obstructed Bladder. BioMed Central, 2014.

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