APA (7th ed.) Citation
OLSEN, R., & ET AL. SOCIAL NETWORKS AND LONGEVITY. A 14 YEAR FOLLOW-UP STUDY AMONG ELDERLY IN DENMARK.
Chicago Style (17th ed.) Citation
OLSEN, R.B, and ET AL. SOCIAL NETWORKS AND LONGEVITY. A 14 YEAR FOLLOW-UP STUDY AMONG ELDERLY IN DENMARK.
MLA (9th ed.) Citation
OLSEN, R.B, and ET AL. SOCIAL NETWORKS AND LONGEVITY. A 14 YEAR FOLLOW-UP STUDY AMONG ELDERLY IN DENMARK.
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