Hesketh, KR;
van Sluijs, EM;
Blaine, RE;
Taveras, EM;
Gillman, MW;
Benjamin Neelon, SE;
(2015)
Assessing care providers' perceptions and beliefs about physical activity in infants and toddlers: baseline findings from the Baby NAP SACC study.
BMC Public Health
, 15
(100)
10.1186/s12889-015-1477-z.