Methods clinical information of602cases of nevus of Ota were collected by applying clinical records, checking photos, and inquiry to patients by letters and telephones.

方法采用临床登记、核对照片、问卷的形式，收集太田痣临床资料602例。

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Follow-up letters will refer to the customer's inquiry and to the offer the firm has previously made.

后续信，指顾客的询盘，和公司对先前报盘的回复。

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But the inquiry was thrown off course after the three letters and a tape were sent to the investigation team by a man who was to be nicknamed Wearside Jack due to his strong Sunderland accent.

BBC: NEWS | UK | England | West Yorkshire | Man still held over Ripper hoax

In responding to the complaints that were filed in this case concerning the Renewing American Civilization aspect of it, before it came to the subcommittee, before preliminary inquiry had been instituted, Mr. Gingrich submitted several letters to the committee on the subject.

CNN: AllPolitics - Ethics Transcript

The hoaxer, who had an accent said to be from the Castletown area of Sunderland, sent police three letters and an audio tape at the height of the Yorkshire Ripper inquiry in 1978 and 1979.

BBC: NEWS | UK | England | Hunt ended for 'Ripper' hoaxer