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Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
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The Hamilton Norwood scale is used for:
assistant
The correct answer is  Ludwig scale is used in female pattern hair loss. The most common pattern of hair loss seen in women is diffuse reduction of hair density over the crown, so-called Christmas-tree pattern, with widening of the central paing line. Ref: Rook's textbook of dermatology, Edition-8, Page-66.18.