. 1999 Dec;34(5 Pt 2):1225–1239.
Using qualitative comparative analysis to study causal complexity.
C C Ragin
1
C C Ragin
1Dept. of Sociology, Northwestern University, Evanston, IL 60208-1330, USA.
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1Dept. of Sociology, Northwestern University, Evanston, IL 60208-1330, USA.
PMCID: PMC1089061 PMID: 10591281