L Baillie, D Callaghan, M Smith, J Bottorff, J Bassett Smith, C Budgen and M. Federsen
Health Education Research 24 ( 6 ): 922 - 929 , 2009
J. L Bottorff, S. B McKeown, J Carey, R Haines, C Okoli, K. C Johnson, J Easley, R Ferrence, L Baillie and E. Ptolemy
Health Education Research 25 ( 4 ): 668 - 677 , 2010