OCKENE, J., & ET AL. SMOKING IN ECUADOR: PREVALENCE, KNOWLEDGE, AND ATTITUDES.
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Chicago Style (17th ed.) Citation
OCKENE, J.K, and ET AL. SMOKING IN ECUADOR: PREVALENCE, KNOWLEDGE, AND ATTITUDES.
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MLA (9th ed.) Citation
OCKENE, J.K, and ET AL. SMOKING IN ECUADOR: PREVALENCE, KNOWLEDGE, AND ATTITUDES.
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Warning: These citations may not always be 100% accurate.