RT Journal Article SR Electronic T1 Sentinel lymph node detection in patients with cervical cancer in a public hospital in Guatemala JF International Journal of Gynecologic Cancer JO Int J Gynecol Cancer FD BMJ Publishing Group Ltd SP ijgc-2019-000839 DO 10.1136/ijgc-2019-000839 A1 Erick Estuardo Estrada YR 2019 UL http://ijgc.bmj.com/content/early/2019/12/06/ijgc-2019-000839.abstract AB