Usta, B. Et Al. 2011. Patient-controlled Analgesia and Sedation With Alfentanyl Versus Fentanyl for Colonoscopy A Randomized Double Blind Study. JOURNAL OF CLINICAL GASTROENTEROLOGY , vol.45, no.7 .

Usta, B., Turkay, C., Muslu, B., Gozdemir, M., KASAPOĞLU, B., Sert, H., ... Demircioglu, R. I.(2011). Patient-controlled Analgesia and Sedation With Alfentanyl Versus Fentanyl for Colonoscopy A Randomized Double Blind Study. JOURNAL OF CLINICAL GASTROENTEROLOGY , vol.45, no.7.

Usta, Burhanettin Et Al. "Patient-controlled Analgesia and Sedation With Alfentanyl Versus Fentanyl for Colonoscopy A Randomized Double Blind Study," JOURNAL OF CLINICAL GASTROENTEROLOGY , vol.45, no.7, 2011

Usta, Burhanettin Et Al. "Patient-controlled Analgesia and Sedation With Alfentanyl Versus Fentanyl for Colonoscopy A Randomized Double Blind Study." JOURNAL OF CLINICAL GASTROENTEROLOGY , vol.45, no.7, 2011

Usta, B. Et Al. (2011) . "Patient-controlled Analgesia and Sedation With Alfentanyl Versus Fentanyl for Colonoscopy A Randomized Double Blind Study." JOURNAL OF CLINICAL GASTROENTEROLOGY , vol.45, no.7.

@article{article, author={Burhanettin Usta Et Al. }, title={Patient-controlled Analgesia and Sedation With Alfentanyl Versus Fentanyl for Colonoscopy A Randomized Double Blind Study}, journal={JOURNAL OF CLINICAL GASTROENTEROLOGY}, year=2011}