S.Maheshwari, Dr.T.Saravanakumar 2022. Effective Utilization of Health Care Services Provided by Primary Health Centre and Sub-Centres in Rural Tamilnadu, India. Mathematical Statistician and Engineering Applications. 71, 4 (Dec. 2022), 7000–7009. DOI:https://doi.org/10.17762/msea.v71i4.1316.