?:authorAffiliation
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[\'Department of Orthopaedics, All India Institute of Medical Sciences, New Delhi 110029, India. Electronic address: vivek_sgpgi@yaqhoo.com.\', \'Department of Orthopaedics, All India Institute of Medical Sciences, New Delhi 110029, India. Electronic address: drbhavukgarg@gmail.com.\', \'Department of Orthopaedics, All India Institute of Medical Sciences, New Delhi 110029, India. Electronic address: mehta.nishank@gmail.com.\', \'Nuffield Orthopaedic Centre, Oxford University, UK. Electronic address: jpegrum@doctors.org.uk.\', \'NMC Super Speciality Hospital, Abu Dhabi, UAE. Electronic address: dineshdhanwal@hotmail.com.\']
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