Correction to: Are we ready for a sustainable approach? A qualitative study of the readiness of the public health system to provide STI services to the key populations at risk of HIV in Bangladesh - Gorkey Gourab; Golam Sarwar; Mohammad Niaz Morshed Khan; A M Rumayan Hasan; Samira Dishti Irfan; Tarit Kumar Saha; Lima Rahman; A. K. M. Masud Rana; Sharful Islam Khan (BMC, 2023)