APA

Erturk E., Tutuncu C., Eroglu A. & Gokben M. (20100517). Clinical comparison of 12 mg ropivacaine and 8 mg bupivacaine, both with 20 microg fentanyl, in spinal anaesthesia for major orthopaedic surgery in geriatric patients. : Medical principles and practice : international journal of the Kuwait University, Health Science Centre.

Chicago

Erturk Engin, Tutuncu Cigdem, Eroglu Ahmet and Gokben Merih. 20100517. Clinical comparison of 12 mg ropivacaine and 8 mg bupivacaine, both with 20 microg fentanyl, in spinal anaesthesia for major orthopaedic surgery in geriatric patients. : Medical principles and practice : international journal of the Kuwait University, Health Science Centre.

Harvard

Erturk E., Tutuncu C., Eroglu A. and Gokben M. (20100517). Clinical comparison of 12 mg ropivacaine and 8 mg bupivacaine, both with 20 microg fentanyl, in spinal anaesthesia for major orthopaedic surgery in geriatric patients. : Medical principles and practice : international journal of the Kuwait University, Health Science Centre.

MLA

Erturk Engin, Tutuncu Cigdem, Eroglu Ahmet and Gokben Merih. Clinical comparison of 12 mg ropivacaine and 8 mg bupivacaine, both with 20 microg fentanyl, in spinal anaesthesia for major orthopaedic surgery in geriatric patients. : Medical principles and practice : international journal of the Kuwait University, Health Science Centre. 20100517.