Llamosas Medina LM, Puma Pillco NN. Mapping Psychological Research in Southern Peru: Bibliometric Evidence from Undergraduate Theses (2020–2025). REVISTA MEDICA HHUT [Internet]. 2026 Jul. 31 [cited 2026 Nov. 11];19(2):25-30. Available from: https://revista.hospitaltacna.gob.pe/index.php/rmhhut/article/view/169