1. WHO. Worldwide prevalence of anaemia 1993-2005. Global Database on Anaemia. Geneva, World Health Organization (2008).
2. Xu, M. et al. A deep convolutional neural network for classification of red blood cells in sickle cell anemia.PLoS Comput Biol13, e1005746, doi: 10.1371/journal.pcbi.1005746 (2017).
3. Masukume, G. et al. Risk factors and birth outcomes of anaemia in early pregnancy in a nulliparous cohort.PloS One10, e0122729, doi: 10.1371/journal.pone.0122729 (2015).
4. Janz, T. G., Johnson, R. L. & Rubenstein, S. D. Anemia in the emergency department: evaluation and treatment.Emerg Med Pract15, 1-5 (2013).
5. Allali, S. et al. Anemia in children: prevalence, causes, diagnostic work-up, and long-term consequences. Expert Rev Hematol10, 1023-1028, doi: 10.1080/17474086.2017.1354696 (2017).
6. Jamnok, J. et al. Factors associated with anaemia and iron deficiency among women of reproductive age in Northeast Thailand: a cross-sectional study.BMC Public Health20, 102, doi: 10.1186/s12889-020-8248-1 (2020).
7. Clark, S. F. Iron deficiency anemia. Nutr. Clin. Pract. 23,128-141, doi: 10.1177/0884533608314536 (2008).
8. Lopez, A., Cacoub, P., Macdougall, I. C. & Peyrin-Biroulet, L. Iron deficiency anaemia.The Lancet387, 907-916, doi: 10.1016/S0140-6736(15)60865-0 (2016).
9. WHO. The global prevalence of anaemia in 2011. Geneva, World Health Organization (2015).
10. Kay, A. et al. The burden of anaemia among displaced women and children in refugee settings worldwide, 2013–2016. BMJ Glob Health4,e001837, doi: 10.1136/bmjgh-2019-001837 (2019).
11. Khambalia, A. Z., Aimone, A. M. & Zlotkin, S. H. Burden of anemia among indigenous populations. Nutr Rev69, 693-719, doi: 10.1111/j.1753-4887.2011.00437.x (2011).
12. WHO. Health of Indigenous Peoples. Geneva, World Health Organization. (2007).
13. Bedford, K. J. A. Gombak Hospital, the Orang Asli hospital: Government healthcare for the indigenous minority of Peninsular Malaysia. Indonesia and the Malay World37, 23-44 (2009).
14. Mason, R. & Arifin, S. M. The ‘Bumiputera policy’: Dynamics and dilemmas. Special issues of Orang Asli.Journal of Malaysian Studies. 21, 315-29 (2005).
15. Aini, U. et al. Serum iron status in Orang Asli children living in endemic areas of soil-transmitted helminths. Asia Pac J Clin Nutr16 (2007).
16. Al-Mekhlafi, M. H. et al. Anaemia and iron deficiency anaemia among aboriginal schoolchildren in rural Peninsular Malaysia: an update on a continuing problem. Trans R Soc Trop Med Hyg102, 1046-1052, doi: 10.1016/j.trstmh.2008.05.012 (2008).
17. Lim, Y. A. L., Romano, N., Colin, N., Chow, S. C. & Smith, H. V. Intestinal parasitic infections amongst Orang Asli (indigenous) in Malaysia: has socioeconomic development alleviated the problem? Trop Biomed26, 110-122 (2009).
18. Ahmed, A. et al. The nutritional impacts of soil-transmitted helminths infections among Orang Asli schoolchildren in rural Malaysia. Parasit Vectors5, 1-9, doi: 10.1186/1756-3305-5-119 (2012).
19. Nasr, N. A., Al-Mekhlafi, H. M., Ahmed, A., Roslan, M. A. & Bulgiba, A. Towards an effective control programme of soil-transmitted helminth infections among Orang Asli in rural Malaysia. Part 2: Knowledge, attitude, and practices.Parasit Vectors6, 1-12, doi: 10.1186/1756-3305-6-28 (2013).
20. Liew, J. W. K. et al. Importance of Proactive Malaria Case Surveillance and Management in Malaysia.Am J Trop Med Hyg98, 1709-1713, doi: 10.4269/ajtmh.17-1010 (2018).
21. Muslim, A., Sofian, S. M., Shaari, S. A., Hoh, B. P. & Lim, Y. A. L. Prevalence, intensity and associated risk factors of soil transmitted helminth infections: A comparison between Negritos (indigenous) in inland jungle and those in resettlement at town peripheries. PLOS Negl Trop Dis13, e0007331, doi: 10.1371/journal.pntd.0007331 (2019).
22. Muslim, A., Lim, Y. A. L., Mohd Sofian, S., Shaari, S. A. & Mohd Zain, Z. Nutritional status, hemoglobin level and their associations with soil-transmitted helminth infections between Negritos (indigenous) from the inland jungle village and resettlement at town peripheries.PloS One16, e0245377, doi: 10.1371/journal.pone.0245377 (2021).
23. Munajat, M. B. et al. Perceptions and prevention practices on malaria among the indigenous Orang Asli community in Kelantan, Peninsular Malaysia.Malar J20, 1-9, doi: 10.1186/s12936-021-03741-y (2021).
24. Zulkifli, A., Khairul, A. A., Atiya, A. S., Abdullah, B. & Yano, A. The prevalence and intensity of soil-transmitted helminthiasis among pre-school children in Orang Asli resettlement villages in Kelantan. Med J Malaysia54, 453-8 (1999).
25. Ngui, R., Ishak, S., Chuen, C. S., Mahmud, R. & Lim, Y. A. Prevalence and risk factors of intestinal parasitism in rural and remote West Malaysia. PLoS Negl Trop Dis5, e974, doi: 10.1371/journal.pntd.0000974 (2011).
26. WHO. Haemoglobin concentrations for the diagnosis of anaemia and assessment of severity. Geneva, World Health Organization (2011).
27. Idris, Z. M. et al. High and Heterogeneous Prevalence of Asymptomatic and Sub-microscopic Malaria Infections on Islands in Lake Victoria, Kenya. Sci Rep6, 36958, doi: 10.1038/srep36958 (2016).
28. Awaluddin, S. M. et al. A population-based anaemia screening using point-of care in estimating prevalence of anaemia in Malaysian adults: findings from a Nationwide survey. J Community Med Health Educ7, 2161-0711 (2017).
29. Sagin, D. D., Ismail, G., Mohamad, M., Pang E.K. & Sya, O. T. Anemia in remote interior communities in Sarawak, Malaysia. Southeast Asian J Trop Med Public Health33, 373-377 (2002).
30. Rajoo, Y. et al. Neglected intestinal parasites, malnutrition and associated key factors: a population based cross-sectional study among indigenous communities in Sarawak, Malaysia. PloS One12, e0170174, doi: 10.1371/journal.pone.0170174 (2017).
31. McLean, E., Cogswell, M., Egli, I., Wojdyla, D. & De Benoist, B. Worldwide prevalence of anaemia, WHO vitamin and mineral nutrition information system, 1993–2005. Public Health Nutr12, 444-454, doi: 10.1017/S1368980008002401 (2009).
32. Ngui, R., Lim, Y. A. L., Kin, L. C., Chuen, C. S. & Jaffar, S. Association between anaemia, iron deficiency anaemia, neglected parasitic infections and socioeconomic factors in rural children of West Malaysia.PLoS Negl Trop Dis6, e1550, doi: 10.1371/journal.pntd.0001550 (2012).
33. Roslie, R., Yusuff, A. S. M. & Parash, M. T. H. The Prevalence and Risk Factors of Iron Deficiency Anemia among Rural School children in Kudat, Sabah. Malaysian J Med Health Sci15, 54-60 (2019).
34. Grantham-McGregor, S. & Ani, C. A review of studies on the effect of iron deficiency on cognitive development in children. J Nutr131, 649-668, doi: 10.1093/jn/131.2.649S (2001).
35. WHO. Turning the tide of malnutrition responding to the challenge of the 21st century. Geneva, Switzerland (2000).
36. WHO. Nutritional anaemias: tools for effective prevention and control. Geneva, World Health Organization (2017).
37. Katona, P. & Katona-Apte, J. The interaction between nutrition and infection. Clin Infect Dis46, 1582-1588, doi: 10.1086/587658 (2008).
38. Diez-Ewald, M. et al. Prevalence of anemia, iron, folic acid and vitamin B12 deficiency in two Bari Indian communities from western Venezuela. Invest Clin38, 191-201 (1997).
39. Khor, G. L. & Zalilah, M. S. The ecology of health and nutrition of Orang Asli (Indigenous people) women and children in Peninsular Malaysia. Tribes and Tribals2,66-77 (2008).
41. Nambiema, A., Robert, A. & Yaya, I. Prevalence and risk factors of anemia in children aged from 6 to 59 months in Togo: analysis from Togo demographic and health survey data, 2013-2014. BMC Public Health19, 215, doi: 10.1186/s12889-019-6547-1 (2019).
41. Patel, A. J., Wesley, R., Leitman, S. F. & Bryant, B. J. Capillary versus venous haemoglobin determination in the assessment of healthy blood donors.Vox Sang104, 317-323, doi: 10.1111/vox.12006 (2013).