Mera, Y. P., Nader, J. D., Pluas, M. G., Fonseca, R., & Morales , V. N. (2020). MATERNAL RISK FACTORS IN ADOLESCENTS WITH THREAT OF PRETERMINE BIRTH IN ENRIQUE SOTOMAYOR HOSPITAL. International Journal of Research -GRANTHAALAYAH, 8(2), 124–133. https://doi.org/10.29121/granthaalayah.v8.i2.2020.193