Planning a longitudinal study. II. Frequency of measurement and study duration. (Q52935651)
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scientific article published in September 1973
Language | Label | Description | Also known as |
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English | Planning a longitudinal study. II. Frequency of measurement and study duration. |
scientific article published in September 1973 |
Statements
Planning a longitudinal study. II. Frequency of measurement and study duration. (English)
Schlesselman JJ
1 September 1973
26
9
561-570