A
Abortion [2, 3, 4, 5]
Acariasis
Achondroplasia [ 2]
Acid-Base balance [2, 3, 4]
Acidosis [ 2]
Acne [2, 3, 4]
Acromegaly
Actinomycosis
Addison's Disease [ 2, 3]
Ageing
AIDS [2, 3, 4, 5, 6, 7 ]
Airway Obstruction [2]
Albinism [ 2]
Alcoholism [2, 3, 4]
Allergy
Alzheimer Disease
Amebiasis
Amnesia [2, 3, 4, 5, 6]
Amniotic Fluid Embolism [2]
Amyloidosis [2, 3, 4]
Analgesia [2, 3]
Anaphylaxis [2, 3, 4]
Anemia [2, 3, 4, 5]
Anesthesia [2]
Angina Pectoris [2]
Angioedema [2]
Antepartum Hemorrhage
Anthrax [2, 3, 4, 5]
Anticoagulant
Anxiety Disorders [2]
Aortic aneurysm [ 2]
Aortic Stenosis
Appendicitis
Arrhythmia
Arthritis
Asbestos [2,  3]
Ascites [2, 3]
Asthma [2, 3, 4]
Ataxia
Atherosclerosis [2, 3]
Athlete's foot
Atrial Fibrillation [2]
Attention Deficit [2, 3]
Autism [2, 3, 4, 5, 6]
Autoimmunity [2]
Avian Flu [2]