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. - Rahman, Mantaka; Tuli, Sharmin Sultana; Saha, Tamal; Raquib, Obaidullah Ibn; Shimu, Afroza Tamanna; Ikram, Saleh Mohammed; Ashworth, Emma (PLoS ONE, 2025)