1. User rate of complementary and alternative medicine (CAM) of patients visiting a counseling facility for CAM of a German comprehensive cancer center;Huebner;Anticancer Res,2014
2. Online survey of patients with breast cancer on complementary and alternative medicine;Huebner;Breast Care (Basel, Switzerland),2014
3. NCCIH Complementary, Alternative, or Integrative Health: What’s In a Name? Internet: National Center for Complementary and Intergrated Health; 2016 [updated June 2016. Available from: https://nccih.nih.gov/health/integrative-health.
4. Experience and attitudes towards CAM--a survey of internal and psychosomatic patients in a German university hospital;Huber;Altern Ther Health Med,2004
5. Use of complementary and alternative medicine by patients with breast cancer: observations from a health-care survey;Nagel;Supportive Care Cancer,2004