Parent-child interactions and objectively measured child physical activity: a cross-sectional study.
Hennessy
Erin
E
Cancer Prevention Fellowship Program, National Cancer Institute, National Institutes of Health, Bethesda, Maryland, USA. hennessye@mail.nih.gov.
Hughes
Sheryl O
SO
Goldberg
Jeanne P
JP
Hyatt
Raymond R
RR
Economos
Christina D
CD