- Dorsal Herniation of Cauda Equina Due to Sequestrated Intradural Disc
- Pradeep K. Singh, Sandeep Shrivastava, Rajesh Dulani, Pankaj Banode, Sharad Gupta
- Asian Spine J. 2012;6(2):145-147. Published online May 31, 2012
- Thirty Years after Paul Randall Harrington (September 27, 1911-November 29, 1980)
- Pradeep K. Singh
- Asian Spine J. 2010;4(2):141-142. Published online November 24, 2010