Pain Analgesia 2 Neoplasms 2 Social aspects 2 therapy 2 AIDS (Disease) 1 Analgesics 1 Attitude to Health 1 Cancer in children 1 Cancer pain 1 Chronic Disease 1 Chronic pain 1 Cross-Cultural Comparison 1 Cross-cultural studies 1 Intractable pain 1 Medical anthropology 1 Narcotherapy 1 Palliative care 1 Palliative treatment 1 Sex Characteristics 1 Sex Factors 1 Sex factors 1 ethnology 1 in infancy & childhood 1 psychology 1