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A meta-analysis also investigated whether an association exists between PNE and ASD risk in offspring using a random-effects model to combine results in individual studies (6 cohort studies and 9 case-control studies

Interactive Magnetic Base: Includes a 360 rotatable magnetic tray for hands-on learning and multi-angle viewing, ideal for classroom or demonstration use

With the same pilot shape as the Aviator, this style added an enhanced brow bar and cable temples

Since this was an observational study, there were no comparison or control groups, limiting causal inference

Theyre great for people who want a more laid-back, casual smoking experience