| Issue Date | Title | Author(s) |
| 2022 | Assessment of parents’ or guardians’ satisfaction of in-patient health care provided to their children in a single unit at a tertiary care hospital | Umasankar, N. |
| 2021 | Assessment of parents’ or guardians’ satisfaction of in-patient health care provided to their children in a tertiary care hospital. | Umasankar, N. |
| 2018 | Association between mothers' nutrition related knowledge, attitudes, practices and the weight and height of 3-5 age children in Nallur MOH area | Dassanayake, D.M.R.C.; Thenuka, N.; Umasankar, N.; Sivashankar, J.T. |
| 2023 | Awareness of autism spectrum disorder among final year medical students and public health midwives | Umasankar, N.; Gobika, P.; Kalaichelvi, P.; Sathiadas, M.G. |
| 2019 | Disease burden of Rheumatic Heart Disease among children attending the Paediatric Cardiology Unit, Teaching Hospital, Jaffna. | Vinajagamoorthy, S.Arunthava; Umasankar, N.; Ragunathan, I.R. |
| 2022 | Disease burden of specific viral aetiology in bronchiolitis, and the correlation of it to the severity in a single unit. | Vithusikan, C.; Mahinthini, S.; Midhuna, U.; Shafna, U.A.; Umasankar, N.; Sathiadas, M.G. |
| 2018 | Impact of bronchial asthma on life styles in children with bronchial asthma in a tertiary care unit | Umasankar, N. |
| 2022 | Impact of covid 19 on the education and health of schooling children in Sri Lanka : a multi-provincial study | Dayasiri, Kavinda; Thadchanamoorthy, V.; Kankananarachchi, Imalke; Umasankar, N.; Dassanayake, Senuri; Gunasekara, Sonali; Mettananda, Sachith |
| 2021 | Impact of Covid 19 preventive measures on hospital admission due to respiratory illness in children at professorial Paediatric unit Teaching Hospital Jaffna. | Umasankar, N. |
| 2017 | Kawasaki disease shock syndrome: three cases | Sathiadas, M.G.; Umasankar, N.; Ragunathan, Reginold; Thangarajah, Kasthuri |
| 2020 | Knowledge and attitudes towards adverse events following immunization (AEFI) and associated sociodemographic factors among mothers with young children in the paediatric wards of Teaching Hospital Jaffna | Jaskhan, A.J.M.; Saeeth, M.A.M.; Boshakanth, K.; Coonghe, PAD; Umasankar, N. |
| 2022 | Maternal factors associated with low birth weight among deliveries registered in 2020 in t he Nallur Medical Officer of Health, Sri Lanka | Coonghe, PAD; Surenthirakumaran, R.; Kumarendran, B.; Kesavan, R.; Muhunthan, K.; Umasankar, N.; Pearce, N.; Nithyananda, S.; Lawlor, D.A.; Sivaganesh, S.; Balakumar, Sandrasegarampillai; Sasrubi, S. |
| 2022 | Maternal perceptions of their children’s screen time and its correlates among children attending Child Welfare Clinics in Jaffna Municipal Council MOH area | Deemanthika, S.; Kaveenshan, P.; Pushpanjali, V.; Puviluxshan, R.; Prabodhani, I.; Umasankar, N.; Kumarendran, B. |
| 2016 | Maternal stress level when a baby is admitted to the neonatal intensive care unit at Teaching Hospital Jaffna and the influence of maternal and infant characteristics on this level | Umasankar, N.; Sathiadas, M.G. |
| 2023 | Metabolic derangements and its association with the level of physical activity in obese and overweight children aged 8-14 years at Teaching Hospital, Jaffna | Thavaranjiny, S.; Umasankar, N.; Sathiadas, M.G. |
| 2024 | Pathways to accessing healthcare and associated factors among young febrile children admitted to the pediatric wards of Teaching Hospital Jaffna | Rishad, M.H.M.; Faseeha, S.F.; Aathil Ahamed, Y.; Wijayabandara, S.G.M.U.S.; Mhathulaa, K.; Kumar, R.; Umasankar, N. |
| 2020 | Poor Domestic Smoke Ventilation is associated With an Increased Risk of Rheumatic Heart Disease in Sri Lankan Children | Whiteman, I.; Jones, A.; Selvarajah, K.; De Silva, C.; Sathiadas, M.G.; Umasankar, N.; Osmond, C.; Phillips, D.; Ragunathan, R. |
| 2022 | Randomized controlled parallel arm clinical trial comparing humidified high flow nasal cannula oxygen therapy and conventional treatment in infants with moderate and severe bronchiolitis | Umasankar, N.; Gowrinesan, Y.; Sathiadas, M.G.; Thiyahiny, S.N.; Surenthirakumaran, R.; Srisaravanapavananthan, N. |
