1. van Middendorp JJ, Pouw MH, Hayes KC, Williams R, Chhabra HS, Putz C, Veth RP, Geurts AC, Aito S, Kriz J, McKinley W, van Asbeck FW, Curt A, Fehlings MG, Van de Meent H, Hosman AJ. Diagnostic criteria of traumatic central cord syndrome. Part 2: A Questionnaire Survey among Spine Specialists. Spinal Cord. 2010 Jun 29.  http://www.ncbi.nlm.nih.gov/pubmed/20585327
  1. 'Thoracic myelopathy due to ossification of ligamentum flavum - A retrospective analysis of predictors of surgical outcome and factors affecting preoperative neurological status' is accepted for publication in European spine Journal.
  1. Chhabra HS et al. “Autologous mucosal transplant in chronic spinal cord injury – an Indian Pilot Study”: Spinal Cord. 2009 Dec; 47(12):887-95. http://www.nature.com/sc/journal/v47/n12/full/sc200954a.html
  1. Permanent cardiac pacemaker for cardiac arrest following cervico-dorsal spinal injury. Sanghvi AV, Chhabra HS, Nigam V, Tandon V, Mascarenhas AA. Eur Spine J. 2009 Mar 28. http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2899557/
  1. Design, development and testing of a low-cost electric powered wheelchair for India. Pearlman J, Cooper R, Chhabra HS, Jefferds A. Disabil Rehabil Assist Technol. 2009 Jan;4(1):42-57. http://www.ncbi.nlm.nih.gov/pubmed/19172480
  1. Catecholestrogens: Possible Role in Systemic Lupus Erythematosus. Wahid Ali Khan, Moinuddin, Mohd. Wajid Ali Khan, H S Chhabra under Rheumatology (RHE-09-0049.R1).http://rheumatology.oxfordjournals.org/content/48/11/1345.full
  1. Spontaneous cervical epidural hematoma: Report of a case managed conservatively. Indian J Orthop. 2008 Jul–Sep; 42(3): 357–359. http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2739458/
  1. Lower-Limb Prostheses and Wheelchairs in Low-Income Countries - An Overview; Jon Pearlman, Rory A. Cooper, Marc Krizack, Alida Lindsley, Yeongchi WU, Kim D. Reisinger, William Armstrong, Hector Casanova, Harvinder Singh Chhabra, and Jamie Noon; Engineering in Medicine and Biology Magazine, IEEE; Volume 27, Issue 2, March-April 2008 Page(s):12 – 22 http://ieeexplore.ieee.org/xpl/freeabs_all.jsp?arnumber=4469636
  1. How to diagnose urinary tract infection in Spinal Cord Injuries; Dr. Vishal Nigam, Dr. H.S. Chhabra; Indian Journal of Nephrology.
  1. Easy drainage of presacral abscess. Nigam V, Chhabra HS. Eur Spine J. 2007 Dec;16 Suppl 3:322-5. Epub 2006 Dec 6. http://www.springerlink.com/content/w213v8ht2561887t/
  1. Contributed a chapter on “Spinal Injuries” in the book “Status of Disability in India”, published by Rehabilitation Council of India
  1. Compiled White Paper on “Spinal Injury Management in India” for Indian Orthopaedic Association.  The paper would be published in Indian Journal of Orthopaedics.
  1. Compiled “Guiding Principles For Management of Spinal Cord Injuries” for Asian Spinal Cord Network
  1. Compiled “Guiding Principles of Prevention in Spinal Cord Injuries” for Asian Spinal Cord Network