PT - JOURNAL ARTICLE AU - David A Savitz AU - Francesco Forastiere TI - Do pooled estimates from meta-analyses of observational epidemiology studies contribute to causal inference? AID - 10.1136/oemed-2021-107702 DP - 2021 Sep 01 TA - Occupational and Environmental Medicine PG - 621--622 VI - 78 IP - 9 4099 - http://oem.bmj.com/content/78/9/621.short 4100 - http://oem.bmj.com/content/78/9/621.full SO - Occup Environ Med2021 Sep 01; 78