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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
What is the most common cause of gastric outlet obstruction in a 4-week-old baby
assistant
The correct answer is  It is seen between 3rd and 6 the week of age of an infant because it&;s the time taken by the hyperophied muscle to cause complete obstruction. SRB edition 5th page no: 821