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"Is Early Smoking a Causal Risk Factor for Later Cognitive Impairment? A ..."
- Henian Chen, Nanhua Zhang

, Xiaosun Lu:
Is Early Smoking a Causal Risk Factor for Later Cognitive Impairment? A 20-year Prospective Study with Time-varying Propensity Score Matching Based on Random Intercept and Slope. Commun. Stat. Simul. Comput. 45(8): 2733-2743 (2016)

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