TY - RPRT TI - Physical Activity Phenotyping With Activity Bigrams, And Their Association With BMI AU - Millard, L. A. AU - Tilling, K. AU - Lawlor, D. A. AU - Flach, P. A. AU - Gaunt, T. R. PY - 2017 DO - 10.1101/121145 UR - https://www.biorxiv.org/content/10.1101/121145v1 ID - 10.1101/121145 ER -