K. Shepherd

发表

L. Sheppard, J. Kaufman, D. Siscovick, 2007, The New England journal of medicine.

L. Sheppard, H. Janes, K. Shepherd, 2008, Annals of epidemiology.

Rebecca Hubbard, Wayne L Chandler, Joel D Kaufman, 2007, Environmental health : a global access science source.

Thomas Lumley, Karen Jansen, Timothy V. Larson, 2005, Environmental health perspectives.