TY - RPRT TI - Mendelian randomization suggests a bidirectional, causal relationship between physical inactivity and obesity AU - Carrasquilla, G. D. AU - Garcia-Urena, M. AU - Fall, T. AU - Sorensen, T. I. AU - Kilpelainen, T. PY - 2021 DO - 10.1101/2021.06.16.448665 UR - https://www.biorxiv.org/content/10.1101/2021.06.16.448665v1 ID - 10.1101/2021.06.16.448665 ER -