Edu, E.M., Edet, E.E., Asuquo, O.O. and Sylvester, A.E. 2022. A six- year review of uptake of bilateral tubal ligation (BTL) at a tertiary health institution in Calabar, Calabar, Nigeria. International journal of health sciences. 6, S3 (Mar. 2022), 1011–1018. DOI:https://doi.org/10.53730/ijhs.v6nS2.5106.