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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.
user
All the following are types of temperament Except
assistant
The correct answer is  Chess and Thomas classified temperament of a child based on 9 dimensions into easy, slow to warm and difficult temperament. Reference: Kaplon and sadock, 11 th edition, synopsis of psychiatry, 11 th edition, pg no. 742