Who said "Boisterous laughter can't be permitted."?

This quote is attributed to Nurse Ratched.

Boisterous laughter can't be permitted. - Nurse Ratched

"Boisterous laughter can't be permitted."

Nurse Ratched

Character in One Flew Over the Cuckoo's Nest

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"I'm not going to have you disturbing the other patients."

"You must understand, these men are very sick."

"The medication is for your own good."

"Medication time. Everybody line up for medication."