328, 1770 means New England Journal of Medicine, 328 (...), 1770
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A 56-year-old woman was referred to the hospital because of male-pattern baldness and hirsutism. 328, 1770.

A 67-year-old man was admitted to the hospital because of increasing back pain and osteolytic changes in the 11th and12th thoracic vertebras. 328, 1836.

A 71-year-old man consulted his doctor because he had stiffness and swelling of his hands and feet, especially in the morning, for the previous six weeks. 328, 1621.

A 22-year-old man was admitted to the hospital because of increasing swelling of the face. 328, 1625.

A 28-year-old man was evaluated at the hospital because of the acquired immunodeficiency syndrome (AIDS), pancytopenia, and lymphoma. 329, 792.

A 48-year-old woman was admitted to the hospital because of a secundum atrial septal defect with severe pulmonary hypertension. 329, 864.