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Bacterial gastroenteritis [Disease]

Baker's cyst [Disease]

Balanitis [Disease]

Barbiturate intoxication and overdose [Disease]

Barrett's esophagus [Disease]

Bartholin's abscess [Disease]

Bartter syndrome [Disease]

Basal cell carcinoma [Disease]

Basal cell nevus syndrome [Disease]

Basal ganglia dysfunction [Disease]

Bassen-Kornzweig syndrome [Disease]

Be

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Becker's muscular dystrophy [Disease]

Beckwith-Wiedemann syndrome [Disease]

Bedwetting [Disease]

Bell's palsy [Disease]

Benign ear cyst or tumor [Disease]

Benign positional vertigo [Disease]

Beriberi [Disease]

Bezoar [Disease]

Bi

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Bicuspid aortic valve [Disease]

Bilateral hydronephrosis [Disease]

Bile duct obstruction [Disease]

Biliary atresia [Disease]

Biliary stricture [Disease]

Bipolar disorder [Disease]

Birth-acquired herpes [Disease]

Birthmarks - pigmented [Disease]

Birthmarks - red [Disease]

Bl

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Bladder cancer [Disease]

Bladder outlet obstruction [Disease]

Bladder stones [Disease]

Blastomycosis [Disease]

Bleeding disorders [Disease]

Bleeding esophageal varices [Disease]

Blepharitis [Disease]

Blind loop syndrome [Disease]

Blocked tear duct [Disease]

Blood clots [Disease]

Blount's disease [Disease]

Bo

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Body lice [Disease]

Bone tumors [Disease]

Borderline personality disorder [Disease]

Botulism [Disease]

Bowlegs [Disease]

Br

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Brachial palsy in newborns [Disease]

Brachial plexopathy [Disease]

Brain abscess [Disease]

Brain herniation [Disease]

Brain tumor - children [Disease]

Brain tumor - primary - adults [Disease]

Branchial cleft cyst [Disease]

Breast cancer [Disease]

Breast infection [Disease]

Breast milk jaundice [Disease]

Breath holding spell [Disease]

Brief reactive psychosis [Disease]

Bronchiectasis [Disease]

Bronchiolitis [Disease]

Bronchitis [Disease]

Bronchopulmonary dysplasia [Disease]

Brucellosis [Disease]

Bruxism [Disease]

Bu

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Bulimia [Disease]

Bullous pemphigoid [Disease]

Bunions [Disease]

Burkitt lymphoma [Disease]

Bursitis [Disease]

By

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Byssinosis [Disease]