APA aipamena

Duarte, R. V., Raphael, J. H., Southall, J. L., Labib, M. H., Whallett, A. J., & Ashford, R. L. (2013). Hypogonadism and low bone mineral density in patients on long-term intrathecal opioid delivery therapy. BMJ Publishing Group.

Chicago Style aipamena

Duarte, Rui V., Jon H. Raphael, Jane L. Southall, Mourad H. Labib, Andrew J. Whallett, and Robert L. Ashford. Hypogonadism and Low Bone Mineral Density in Patients On Long-term Intrathecal Opioid Delivery Therapy. BMJ Publishing Group, 2013.

MLA aipamena

Duarte, Rui V., et al. Hypogonadism and Low Bone Mineral Density in Patients On Long-term Intrathecal Opioid Delivery Therapy. BMJ Publishing Group, 2013.