Phenotypic features of chronic migraine

The Journal of Headache and Pain

Resolution of intrathecal hydromorphone or morphine-induced peripheral edema by opioid rotation to fentanyl: a case series

Pain Practice

Field testing primary stabbing headache criteria according to the 3rd beta edition of International Classification of Headache Disorders: A clinic-based study

The Journal of Headache and Pain

Opioid-induced constipation survey in patients with chronic noncancer pain

Pain Practice

Chronic cluster headache and the pituitary gland

The Journal of Headache and Pain

Lubiprostone for opioid-induced constipation does not interfere with opioid analgesia in patients with chronic noncancer pain

Pain Practice

Lack of association between cluster headache and PER3 clock gene polymorphism

The Journal of Headache and Pain

Self-reported pain relief interventions of patients before emergency department arrival

International Emergency Nursing

Dorsal root ganglion infiltration by macrophages contributes to paclitaxel chemotherapy induced peripheral neuropathy

The Journal of Pain

Short lasting transient effects of a capsaicin 8% patch on nociceptor activation in humans

European Journal of Pain