Nigam, Y., Bexfield, A., Thomas, S., & Ratcliffe, N. A. (2006). Maggot Therapy: The Science and Implication for CAM Part I—History and Bacterial Resistance. Evidence-Based Complementary and Alternative Medicine, 3(2), pp. 223-227. doi:10.1093/ecam/nel021

Nigam, Yamni, Alyson Bexfield, Stephen Thomas, and Norman Arthur Ratcliffe. "Maggot Therapy: The Science and Implication for CAM Part I—History and Bacterial Resistance." Evidence-Based Complementary and Alternative Medicine 3, no. 2 (2006): 223-227.

Nigam, Yamni, Alyson Bexfield, Stephen Thomas, and Norman Arthur Ratcliffe. "Maggot Therapy: The Science and Implication for CAM Part I—History and Bacterial Resistance." Evidence-Based Complementary and Alternative Medicine 3.2 (2006): 223-227.