Wadhwa, A., Kandadai, S. K., Tongpresert, S., Obal, D., & Gebhard, R. E. (2011). Ultrasound Guidance for Deep Peripheral Nerve Blocks: A Brief Review. Hindawi Publishing Corporation.

Wadhwa, Anupama, Sunitha Kanchi Kandadai, Sujittra Tongpresert, Detlef Obal, و Ralf Erich Gebhard. Ultrasound Guidance for Deep Peripheral Nerve Blocks: A Brief Review. Hindawi Publishing Corporation, 2011.

Wadhwa, Anupama, et al. Ultrasound Guidance for Deep Peripheral Nerve Blocks: A Brief Review. Hindawi Publishing Corporation, 2011.