The American journal of gastroenterology

Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society

Frontiers in oncology

Haematologica

Psycho-oncology

International journal of gynecological cancer : official journal of the International Gynecological Cancer Society

BMJ supportive & palliative care

Journal of pain and symptom management

Lung cancer (Amsterdam, Netherlands)

BMC cancer