P. Vahdani, M. S. M. M. Hosseini, L. Gachkar and K. Sharafi, “Prevalence of Hepatitis B, Hepatitis, Human Immunodeficiency Virus, and Syphilis among Street Children Residing in Southern Tehran, Iran,” Archives of Iranian Medicine, Vol. 9, No. 2, 2006, pp. 153-155.
 J. L. P. Lugalla and J. K. Mbwambo, “Street Children and Street Life in Urban Tanzania. The Culture of Surviving and Its Implications for Children’S Health,” Joint Editor and Blakwell Publisher Ltd., Oxford, 1999.
 A. Moazzam, S. Shahab, H. Ushijima and A. D. Muynck, “Street Children in Pakistan: A Situational Analysis of Social Conditions and Nutritional Status,” Social Science & Medicine, Vol. 59, No. 8, 2004, pp. 1707-1717. http://dx.doi.org/10.1016/j.socscimed.2004.01.031
 M. Kudrati, M. L. Plummer, N. Dafaalla and E. H. Yousif, “Children of the sug: A Study of the Daily Lives of Street Children in Khartoum, Sudan, with Intervention Recommendations. Child Abuse & Neglect, Vol. 32, No. 4, 2008, pp. 439-448. http://dx.doi.org/10.1016/j.chiabu.2007.07.009
 Y. Li, L. Yang, W. Wang, H. Li, M. J. Lv and X. Zou, “Trace Element Concentrations in Hair of Healthy Chinese Centenarians,” Science of the Total Environment, Vol. 409, No. 8, 2011, pp. 1385-1390. http://dx.doi.org/10.1016/j.scitotenv.2011.01.017
 N. Violante, O. Senofonte, G. Marsili, P. Meli, M. E. Soggiu and S. Caroli, “Human Hair as a Marker of Pollution by Chemical Elements Emitted by a Thermoeletric Power Plant,” Microchemical Journal, Vol. 67, No. 1-3, 2000, pp. 397-405. http://dx.doi.org/10.1016/S0026-265X(00)00099-0
 J. Morton, V. A. Carolan and P. H. E. Gardin, “Removal of Exogenously Bound Elements from Human Hair by Various Washing Procedures and Determination by Inductively Coupled Plasma Mass Spectrometry,” Analytica Chimica Acta, Vol. 455, No. 1, 2002, pp. 23-34. http://dx.doi.org/10.1016/S0003-2670(01)01578-1
 M. Wilhelm, A. Pesch, U. Rostek, J. Begerow, N. Shmitz and H. Ldel, “Concentrations of Lead in Blood, Hair and Saliva of German Children Living in Three Different Areas of Traffic Density. Science of the Total Environment, Vol. 297, No. 1-3, 2002, pp. 109-118. http://dx.doi.org/10.1016/S0048-9697(02)00101-8
 R. Pereira, R. Ribeiro and F. Goncalves, “Scalp Hair Analysis as a Tool in Assessing Human Exposure to Heavy Metals (S. Domingos mine, Portugal),” Science of the Total Environment, Vol. 327, No. 1-3, 2004, pp. 81-92. http://dx.doi.org/10.1016/j.scitotenv.2004.01.017
 J. L. Rodrigues, B. L. Batista, J. A. Nunes, C. J. S. Passos and F. Barbosa Jr., “Evaluation of the Use of Human Hair for Biomonitoring the Deficiency of Essential and Exposure to Toxic Elements,” Science of the Total Environment, Vol. 405, No. 1-3, 2008, pp. 370-376. http://dx.doi.org/10.1016/j.scitotenv.2008.06.002
 G. F. Zhao, Z. J. Wang, M. H. Dong, K. F. Ra, J. P. Luo and D. H. Wang, “PBBs, PBDEs, and PCBs Levels in Hair of Residents around E-Waste Disassembly Sites in Zhejiang Province, China, and Their Potential Sources,” Science of the Total Environment, Vol. 397, No. 1-3, 2008, pp. 46-57. http://dx.doi.org/10.1016/j.scitotenv.2008.03.010
 T. Wang, J. J. Fu, Y. W. Wang, C. Y. Liao, Y. Q. Tao and G. B. Jiang, “Use of Scalp Hair as Indicator of Human Exposure to Heavy Metals in an Electronic Waste Recycling Area,” Environmental Pollution, Vol. 157, No. 8-9, 2009, pp. 2445-2451. http://dx.doi.org/10.1016/j.envpol.2009.03.010
 Y. Kolmogorov, V. Kovaleva and A. Gonchar, “Analysis of Trace Elements in Scalp Hair of Healthy People, Hyperplasia and Breast Cancer Patients with XRF Method,” Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 448, No. 1-2, 2000, pp. 457-460. http://dx.doi.org/10.1016/S0168-9002(00)00236-9
 O. Senofonte, N. Violante and S. Caroli, “Assessment of Reference Values for Elements in Human Hair of Urban Schoolboys,” Journal of Trace Elements in Medicine and Biology, Vol. 14, No. 1, 2000, pp. 6-13. http://dx.doi.org/10.1016/S0946-672X(00)80017-6
 M. G. Skalnaya and V. A. Demidov, “Hair Trace Element Contents in Women with Obesity and Type 2 Diabetes,” Journal of Trace Elements in Medicine and Biology, Vol. 21, No. 1, 2007, pp. 59-61. http://dx.doi.org/10.1016/j.jtemb.2007.09.019
 G. A. Kandhro, T. G. Kazi, H. I. Afridi, N. Kazi, M. B. Arain, R. A. Sarfraz, et al., “Evaluation of Iron in Serum and Urine and Their Relation with Thyroid Function in Female Goitrous Patients,” Biological Trace Element Research, Vol. 125, No. 3, 2008, pp. 203-212. http://dx.doi.org/10.1007/s12011-008-8174-z
 G. A. Kandhro, T. G. Kazi, H. I. Afridi, N. Kazi, J. A. Baig, M. B. Arain, et al., “Effect of Zinc Supplementation on the Zinc Level in Serum and Urine and Their Relation to Thyroid Hormone Profile Inmale and Female Goitrous Patients,” Clinical Nutrition, Vol. 28, No. 2, 2009, pp. 162-168. http://dx.doi.org/10.1016/j.clnu.2009.01.015
 H. I. Afridi, T. G. Kazi, N. Kazi, J. A. Baig, M. K. Jamali, M. B. Arain, et al., “Status of Essential Trace Metals in Biological Samples of Diabetic Mother and Their Neonates,” Archives of Gynecology and Obstetrics, Vol. 280, No. 3, 2009, pp. 415-423. http://dx.doi.org/10.1007/s00404-009-0955-x
 G. Dongarrà, M. Lombardo, E. Tamburo, D. Varrica, F. Cibella and G. Cuttitta, “Concentration and Reference Interval of Trace Elements in Human Hair from Students living in Palermo, Sicily (Italy),” Environmental Toxicology and Pharmacology, Vol. 32, No. 1, 2011, pp. 27-34. http://dx.doi.org/10.1016/j.etap.2011.03.003
 Kh. Rezaee, M. M. Gharipour, M. R. Abdi and F. Majidi, “Heavy Metals Assessment in the Hair of Street Children by INAA Method, Isfahan,” Archives of Gynecology and Obstetrics, Vol. 291, No. 3, 2011, pp. 811-815. http://dx.doi.org/10.1007/s10967-011-1356-8
 WHO, “Growth Reference Data for 5-19 Years,” 2007. http://www.who.int/growthref/en/
 D. Joan, “Cross and Hamilton Smith, Brominein Human Tissue,” Forensic Science International, Vol. 11, No. 1, 1978, pp. 147-153. http://dx.doi.org/10.1016/0379-0738(78)90109-3
 E. Julian, L. Spallholz, M. Boylan, V. Palace, J. Chen, L. Smith, M. M. Rahman and J. D. Robertson, “Arsenic and Selenium in Human Hair, a Comparison of Five Countries with and without Arsenicosis,” Biological Trace Element Research, Vol. 106, No. 2, 2005, pp. 133-144. http://dx.doi.org/10.1385/BTER:106:2:133
 M. Mosaferi, M. Yunesian, A. R. Mesdaghinia, S. Nasseri, A. H. Mahvi and H. Nadim, “Correlation between Arsenic Concentration in Drinking Water and Human Hair,” Iranian Journal of Environmental Health Science & Engineering, Vol. 2, No. 1, 2005, pp. 13-21.
 A. Saada and M. A. Hassanien, “Assessment of Arsenic Level in the Hair of the Nonoccupational Egyptian Population,” Pilot Study. Environment International, Vol. 27, No. 6, 2001, pp. 471-478. http://dx.doi.org/10.1016/S0160-4120(01)00102-7
 A. G. Gault, H. A. L. Rowland, J. M. Charnock, R. O. Wogelius, I. G. Morilla, S. Vong, M. Leng, S. Samreth, M. L. Sampsond and D. A. Polya, “Arsenic in Hair and Nails of Individuals Exposed to Arsenic-Rich Groundwaters in Kandal Province, Cambodia,” Science of the Total Environment, Vol. 393, No. 1, 2008, pp. 168-176.
 G. Samanta, R. Sharma, T. Roychowdhury and D. Chakraborti, “Arsenic and Other Elements in Hair, Nails, and Skin-Scales of Arsenic Victims in West Bengal,” India Science of the Total Environment, Vol. 326, 2004, pp. 33-47.
 B. Liu, F. Wu, X. Li, Z. Fu, Q. Deng, C. Mo, J. Zhu, Y. Zhu and H. Liao, “Arsenic, Antimony and Bismuth in Human Hair from Potentially Exposed Individuals in the Vicinity of Antimony Mines in Southwest China,” Microchemical Journal, Vol. 97, No. 1, 2011, pp. 20-24. http://dx.doi.org/10.1016/j.microc.2010.07.008
 Y. Ming and L. Bing, “Determination of Rare Earth Elements in Human Hair and Wheat Flour Reference Materials by Inductively Coupled Plasma Mass Spectrometry with Dry Ashing and Microwave Digestion,” Spectrochimica Acta Part B: Atomic Spectroscopy, Vol. 53, No. 10, 1998, pp. 1447-1454. http://dx.doi.org/10.1016/S0584-8547(98)00159-1
 R. Gonnen, R. Kol, Y. Laichter, P. Marcus, L. Halicz, A. Lorber and Z. Karpas, “Determination of Uranium in Human Hair by Acid Digesion and FIAS-ICPMS,” Journal of Radioanalytical and Nuclear Chemistry, Vol. 243, No. 2, 2000, pp. 559-562. http://dx.doi.org/10.1023/A:1016031726512
 K. Kehagia, S. Bratakos, M. Kolovou and C. Potiriadis, “Hair Analysis as an Indicator of Exposure to Uranium,” Radiation Protection Dosimetery, Vol. 144, No. 1-4, 2011, pp. 423-426. http://dx.doi.org/10.1093/rpd/ncq324
 R. Grossa, B. Landfriedb and S. Hermanb, “Height and Weight as a Reflection of the Nutritional Situation of School-Aged Children Working and Living in the Streets of Jakarta,” Social Science & Medicine, Vol. 43, No. 4, 1996, pp. 453-458.