A Systematic Review and Meta-analysis Protocol on Depressive Symptoms Among Medical Students in South Asia Using Patient-reported Validated Assessment Tools: Prevalence and Associated Factors - Mantaka Rahman; Sharmin Sultana Tuli; Tamal Saha; Obaidullah Ibn Raquib; Afroza Tamanna Shimu; Saleh Mohammed Ikram; Emma Ashworth (PLoS ONE, 2025)