Martin KR, Druce KL, Murdoch SE, D'Ambruoso L, Macfarlane GJ. Differences in long-term physical activity trajectories among individuals with chronic widespread pain: a secondary analysis of a randomized controlled trial. Eur J Pain. 2019 Sep;23(8):1437-47. doi: 10.1002/ejp.1410
Ayorinde AA, Bhattacharya S, Druce KL, Jones GT, Macfarlane GJ. Chronic pelvic pain in women of reproductive and post-reproductive age: a population-based study. Eur J Pain. 2017 Mar;21(3):445-55. doi: 10.1002/ejp.938.
Britt DM, Cohen LM, Collins FL, Cohen ML. Cigarette smoking and chewing gum: response to a laboratory-induced stressor. Health Psychol. 2001 Sep 1;20(5):361-8.