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SIM.4780140402
SIM.4780140402
http://dx.doi.org/10.1002/SIM.4780140402
Methodological and statistical problems in the construction of composite measurement scales: a survey of six medical and epidemiological journals.
P356
Q52350223-AE7BE1F9-A5D7-447F-9129-EF44C8B1E407
P356
SIM.4780140402
http://dx.doi.org/10.1002/SIM.4780140402