BibTex format
@article{Phillips:2021:10.1186/s12966-021-01132-9,
author = {Phillips, SM and Summerbell, C and Hobbs, M and Hsketh, KR and Saxena, S and Muir, C and Hillier-Brown, FC},
doi = {10.1186/s12966-021-01132-9},
journal = {International Journal of Behavioral Nutrition and Physical Activity},
pages = {1--28},
title = {A systematic review of the validity, reliability, and feasibility of measurement tools used to assess the physical activity and sedentary behaviour of pre-school aged children},
url = {http://dx.doi.org/10.1186/s12966-021-01132-9},
volume = {18},
year = {2021}
}