Gaya APA

al.], H, B, [. (2015). Prescribing opioid analgesics for chronic non-malignant pain in general practice – a survey of attitudes and practice (2015, Vol. 9(4)). : SAGE, British Journal of Pain.

Gaya MLA

al.], Holly, Blake, [et. "Prescribing opioid analgesics for chronic non-malignant pain in general practice – a survey of attitudes and practice". 2015, Vol. 9(4) : SAGE, British Journal of Pain, 2015. e-journal.