Ragu, R., Siddhuraj, R., Kasimani, J. A. R. P., vadivelu, S. M., Seethapathy, R. and Radhakrishnan, S. (2017) “Study on variation of blood-pressure in relation to posture among children aged 4-14 years”, International Journal of Contemporary Pediatrics, 4(3), pp. 1012–1017. doi: 10.18203/2349-3291.ijcp20171718.