Zambrano Solines AE. Estado periodontal en mujeres embarazadas en hospital gineco-obstétrico Enrique Sotomayor. Guayaquil, junio-julio, 2016. Rev. Med. UCSG [Internet]. 2019 Mar. 7 [cited 2026 Nov. 7];23(1):5-10. Available from: https://rmedicina.ucsg.edu.ec/medicina/article/view/1105