The following article describes one means of dealing with the problem: analyzing the content of case studies by using a closed-ended questionnaire. The resulting case survey method allows an analyst ...

This paper presents a systematic methodology for the pooling and analysis of previously conducted epidemiologic studies. It discusses the methodologic issues to consider and the procedures to follow ...

Garvin, David A. "Participant-Centered Learning and the Case Method: A Case Study Teacher in Action." Harvard Business School Class Lecture 904-421, April 2004.