Williams, David K.

Purposeful selection of variables in logistic regression

Bursac, Z., Gauss, C. H., Williams, D. K., & Hosmer, D. W. (2008) · Source Code for Biology and Medicine

Statistical Methods and InferenceStatistical Methods in Epidemiology

Cited by 4,035

A randomized trial of telemedicine-based collaborative care for depression

Fortney, J. C., Pyne, J. M., Edlund, M. J., Williams, D. K., Robinson, D. E., Mittal, D., & Henderson, K. L. (2007) · Journal of General Internal Medicine

Telemedicine and Telehealth ImplementationMental Health Treatment and Access

Cited by 315

Practice-based versus telemedicine-based collaborative care for depression in rural federally qualified health centers: a pragmatic randomized comparative effectiveness trial

Fortney, J. C., Pyne, J. M., Mouden, S. B., Mittal, D., Hudson, T. J., Schroeder, G. W., Williams, D. K., Bynum, C. A., Mattox, R., & Rost, K. M. (2013) · American Journal of Psychiatry

Telemedicine and Telehealth ImplementationMental Health Treatment and Access

Cited by 296

Clinical assessment of CYP2D6‐mediated herb–drug interactions in humans: Effects of milk thistle, black cohosh, goldenseal, kava kava, St. John's wort, and Echinacea

Gurley, B. J., Swain, A., Hubbard, M. A., Williams, D. K., Barone, G., Hartsfield, F., Tong, Y., Carrier, D. J., Cheboyina, S., & Battu, S. K. (2008) · Molecular Nutrition & Food Research

Pharmacogenetics and Drug MetabolismComplementary and Alternative Medicine Studies

Cited by 169

Supplementation with goldenseal (Hydrastis canadensis), but not kava kava (Piper methysticum), inhibits human CYP3A activity in vivo

Gurley, B. J., Swain, A., Hubbard, M. A., Hartsfield, F., Thaden, J., Williams, D. K., Gentry, W. B., & Tong, Y. (2008) · Clinical Pharmacology & Therapeutics

Pharmacogenetics and Drug MetabolismComplementary and Alternative Medicine Studies

Cited by 102

Comparisons of vegetarian and beef-containing diets on hematological indexes and iron stores during a period of resistive training in older men

Wells, A. M., Haub, M. D., Fluckey, J., Williams, D. K., Chernoff, R., & Campbell, W. W. (2003) · Journal of the American Dietetic Association

Iron Metabolism and DisordersMuscle metabolism and nutrition

Cited by 48