1. Mahmoud, W.S.E.D., A.S. Ahmed and R.K. Elnaggar, 2016. Physical activity in overweight and obese adults in Al-Kharj, Saudi Arabia. Eur. J. Scient. Res., 137: 236-245.
2. Mahmoud, W.S.E.D. and R.K. Elnaggar, 2016. Comparison of the immediate effect between functional electrical stimulation and ankle foot orthoses on gait parameters in cerebral palsy. Br. J. Med. Med. Res., 14: 1-10.
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3. Elshazly, F.A. and R.K. Elnaggar, 2016. Integrated intensive proprioceptive and visuomotor rehabilitation program for treatment of spastic diplegic children. Int. J. Med. Res. Health Sci., 5: 132-139.
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4. Elnaggar, R.K., 2016. Static pedobarographic profiles in normal school aged Saudi Arabian children. Int. J. Health Sci. Res., 6: 238-245.
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5. Elnaggar, R.K., 2016. Shoulder function and bone mineralization in children with obstetric brachial plexus injury after neuromuscular electrical stimulation during weight-bearing exercises. Am. J. Phys. Med. Rehabil., 95: 239-247.
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6. Elnaggar, R.K., 2016. Does interactive hand rehabilitation experiences an improvement of upper limb function in hemiplegic children? A double blind randomized controlled trial. Int. J. Therapies Rehabil. Res., 5: 54-62.
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7. Elnaggar, R.K. and M.A. Shendy, 2016. Efficacy of noninvasive respiratory techniques in the treatment of children with bronchial asthma: A randomized controlled trial. Bull. Fac. Phys. Ther., 21: 1-10.
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8. Elnaggar, R.K. and M.A. Shendy, 2016. Aerobic interval exercises versus dietary control induced changes of adipokines levels, lipid profile and quality of life in overweight or obese children. Int. J. Physiother., 3: 537-543.
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9. Elnaggar, R.K. and M.A. Elshafey, 2016. Effects of combined resistive underwater exercises and interferential current therapy in patients with juvenile idiopathic arthritis: A randomized controlled trial. Am. J. Phys. Med. Rehabil., 95: 96-102.
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10. Elshafey, M.A. and R.K. Elnaggar, 2015. Robot enhanced therapy for impaired upper extremities functions in hemiplegic children. Swedish J. Scient. Res., 2: 34-39.
11. Elnaggar, R.K., F.A. Elshazly, W.S. Elsayed and A.S. Ahmed, 2015. Determinants and relative risks of low back pain among the employees in Al-Kharj area, Saudi Arabia. Eur. J. Scient. Res., 135: 299-308.
12. Elnaggar, R.K. and A.F. Samhan, 2015. A rehabilitation program recommendation for children with juvenile psoriatic arthritis. Int. J. Therapies Rehabil. Res., 4: 1-8.
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13. Ahmed, S.A., S.M. Waleed and R.K. Elnaggar, 2015. Effect of aerobic training on lung functions in smoking university students. Eur. J. Scient. Res., 136: 269-278.
14. Mohamed, R.A. and R.K. Elnaggar, 2014. Two different methods of botulnium toxin a injection for releasing of hip adductor spasticity in diplegic children. Br. J. Applied Sci. Technol., 8: 126-138.
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15. Elnaggar, R.K., 2014. Static and functional balance in diplegic children submitted to botulinum toxins type A and reciprocal electrical stimulation. Int. J. Physiother. Res., 2: 372-377.
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16. Elnaggar, R.K., 2014. Impact of simultaneous feedback augmentation and real time treadmill training on gait in diplegic children. Indian J. Physiother. Occup. Ther.: Int. J., 8: 253-258.
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17. Abd-Elmonem, A.M., A.A.E. Abonour and R. Kamal, 2014. Effect of treadmill training on quadriceps and hamstring muscles strength in children with knee heamarthrosis. Int. J. Physiother. Res., 2: 591-598.
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18. Samhan, A.F., N.M. Abd-Elhalim, E.H. Elnegmy, R.K. Elnaggar and W.S. El.Din Mahmoud, 2012. Efficacy of parasacral transcutaneous electrical nerve stimulation in treatment of children with overactive bladder. World Applied Sci. J., 18: 343-348.