abdominal disorders

Acid-base disorders

Acid-related disorders

Acute drug-induced interstitial lung disorders

Acute vascular disorders of intestine

adjustment disorders

Affective disorders

Alcohol Use Disorders Identification Test

Alcohol-related disorders

Amphetamine related disorders

Anaemia due to disorders of glycolytic enzymes

Anaemia due to disorders of nucleotide metabolism

antibiotic-associated gastrointestinal microflora disorders

anxiety disorders

anxious disorders

Arthropathy in other blood disorders

Articulation disorders

articulatory disorders

Asbestos-related disorders

Attention deficit and disruptive behavior disorders