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Q30831887-39294A7D-5BB2-4F2A-ACCD-61404AD1343F
Q30831887-39294A7D-5BB2-4F2A-ACCD-61404AD1343F
BestRank
Statement
http://www.wikidata.org/entity/statement/Q30831887-39294A7D-5BB2-4F2A-ACCD-61404AD1343F
Continuity and innovation in the data collection protocols of the second Wave of the National Social Life, Health, and Aging Project.
P2860
Q30831887-39294A7D-5BB2-4F2A-ACCD-61404AD1343F
BestRank
Statement
http://www.wikidata.org/entity/statement/Q30831887-39294A7D-5BB2-4F2A-ACCD-61404AD1343F
rank
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type
BestRank
Statement
wasDerivedFrom
7940ef7450f38589bea3a287e958860311a4e35d
P2860
Instrument development, study design implementation, and survey conduct for the national social life, health, and aging project.