“ENDOSCOPIC APPROACH ENDONASAL GUIDED BY NEURONAVIGATION IN PITUITARY TUMORS: NEW NEUROSURGICAL TECHNIQUE AT HOSPITAL ALCIVAR - GUAYAQUIL” (2021) Actas Médicas (Ecuador), 31(1), pp. 31–35. Available at: https://actasmedicas.ec/index.php/am/article/view/127 (Accessed: 27 October 2025).