Kilduff, L., Hayes, L. D., Sculthorpe, N., Herbert, P., Baker, J. S., Hullin, D. A., & Grace, F. M. (2015). Poor levels of agreement between serum and saliva testosterone measurement following exercise training in aging men. The Aging Male, 18(2), pp. 67-70. doi:10.3109/13685538.2015.1018158

Kilduff, Liam, Lawrence D. Hayes, Nicholas Sculthorpe, Peter Herbert, Julien S. Baker, David A. Hullin, and Fergal M. Grace. "Poor Levels of Agreement between Serum and Saliva Testosterone Measurement Following Exercise Training in Aging Men." The Aging Male 18, no. 2 (2015): 67-70.

Kilduff, Liam, et al. "Poor Levels of Agreement between Serum and Saliva Testosterone Measurement Following Exercise Training in Aging Men." The Aging Male 18.2 (2015): 67-70.