Mathematics 49
Treatment 45
History 32
Cancer 31
Theology, Doctrinal 28
Diseases 27
therapy 25
Brain 24
Patients 22
Science 22
Law and legislation 19
Astronomy 18
Cosmology 16
Chemistry 15
Children 15
Social aspects 14
Child 13
Prevention 13
Self-care, Health 12
diagnosis 12
Cognitive therapy 11
Health and hygiene 11
Law 11
Physics 11
Psychology 11
Depression, Mental 10
Pain 10
Particles (Nuclear physics) 10
psychology 10
Diabetes 9
Doctrines 9
Family relationships 9
Neoplasms 9
Psychological aspects 9
Self Care 9
Surgery 9
Women 9
Asperger's syndrome 8
Breast 8
Care 8
Commercial law 8
Diagnosis 8
Multiple sclerosis 8
prevention & control 8
Aeronautics 7
Anxiety 7
Biology 7
Business enterprises 7
Chronic diseases 7
Computer networks 7
Health aspects 7
Human genetics 7
Medicine 7
Nuclear physics 7
Obesity 7
Patient education 7
Research 7
Adolescent 6
Alzheimer's disease 6
Attention-deficit hyperactivity disorder 6
Caregivers 6
Chronic pain 6
Consumer education 6
Genetic engineering 6
Nutrition 6
Pain Management 6
Probabilities 6
Quantum theory 6
history 6
methods 6
rehabilitation 6
Anxiety disorders 5
Asperger Syndrome 5
Asthma 5
Biotechnology 5
Breast Neoplasms 5
Christianity 5
Communicable diseases 5
Depressive Disorder 5
Ecology 5
Emigration and immigration law 5
Evolution 5
Evolution (Biology) 5
Health 5
Legal status, laws, etc 5
Menopause 5
Methodology 5
Mythology 5
Obsessive-compulsive disorder 5
Parenting 5
Patient Education as Topic 5
Philosophy 5
Physiology 5
Stars 5
Wounds and injuries 5
physiology 5
Aging 4
Air pilots 4
Arthritis 4
Astrophysics 4