Enhancing knowledge of hypertension among general practitioners in Pakistan through a Train-The-Trainer initiative - Tariq Ashraf; Rafat Sultana; Musa Karim; Kanwal Fatima Aamir; Mustajab Mujtaba; Shoukat Memon; Deedar Hussain Gajju; Abdul Qadir Bhutto; Umair Arif; Hassan Irshad Bajwa; Naveed Shehzad; Haji Maqsood Mehmood; et al. (PLoS ONE, 2025)