- Dandy-Walker Syndrome
- Darier Disease
- Deafness, Sudden
- Death
- Dehydration
- Dementia
- Demyelinating Diseases
- Dengue
- Dentigerous Cyst
- Depressive Disorder
- Depression, Postpartum
- Dermatitis
- Dermatomycoses
- Dermatomycoses
- Dermatomyositis1
- Dermoid Cyst
- Diabetes, Gestational
- Dandy-Walker Syndrome
- Darier Disease
- Deafness, Sudden
- Death
- Dehydration
- Dementia
- Demyelinating Diseases
- Dengue
- Dentigerous Cyst
- Depressive Disorder
- Depression, Postpartum
- Dermatitis
- Dermatomycoses
- Dermatomycoses
- Dermatomyositis1
- Dermoid Cyst
- Diabetes, Gestational
- Diabetes, Gestational
- Diabetes, Gestational
- Diabetes Mellitus
- Diabetic Ketoacidosis
- Diabetic Neuropathy
- Diabetic Neuropathy
- Diarrhea
- Digeorge Syndrome
- Digestive System Neoplasms
- Diphtheria
- Diplopia
- Disease
- Diseases of Leporidae and Rodents
- Diseases of Insectivores
- Diseases of Marine Mammals
- Disseminated Intravascular Coagulation
- Dissociative Disorders
- Diverticulitis
- Diabetes Mellitus
- Diabetic Ketoacidosis
- Diabetic Neuropathy
- Diabetic Neuropathy
- Diarrhea
- Digeorge Syndrome
- Digestive System Neoplasms
- Diphtheria
- Diplopia
- Disease
- Diseases of Leporidae and Rodents
- Diseases of Insectivores
- Diseases of Marine Mammals
- Disseminated Intravascular Coagulation
- Dissociative Disorders
- Diverticulitis
- Dizziness
- Dog Diseases
- Down Syndrome
- Down Syndrome
- Dracunculiasis
- Dry Eye Syndromes
- Dupuytren’s Contracture
- Dwarfism
- Dysautonomia, Familial
- Dysentery
- Dyslexia
- Dyspareunia
- Dyspepsia
- Dysphagia
- Dyspraxia
- Dysthymic Disorder
- Dystonia
- Dizziness
- Dog Diseases
- Down Syndrome
- Down Syndrome
- Dracunculiasis
- Dry Eye Syndromes
- Dupuytren’s Contracture
- Dwarfism
- Dysautonomia, Familial
- Dysentery
- Dyslexia
- Dyspareunia
- Dyspepsia
- Dysphagia
- Dyspraxia
- Dysthymic Disorder
- Dystonia