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1
BF01067552
BF01067552
http://dx.doi.org/10.1007/BF01067552
Testing hypotheses about direction of causation using cross-sectional family data.
P356
Q36780753-D9B5ECD3-151D-4E03-A895-C5E79B6416E8
P356
BF01067552
http://dx.doi.org/10.1007/BF01067552