A parent-focused intervention to reduce infant obesity risk behaviors: a randomized trial K. Campbell, S. Lioret, S. McNaughton, D. Crawford, J. Salmon, K. Ball, Z. McCallum, B. Gerner, A. Spence, A. Cameron, J. Hnatiuk, O. Ukoumunne, L. Gold, G. Abbott, K. Hesketh 2013 / Vol. 131, pp. 652 - 660 / Pediatrics