Uncontrolled blood pressure among the established hypertensive elderly people in Jashore, Bangladesh: A cross‐sectional type of observational study oleh Goutam Kumar Acherjya, Ali Mohammad, Tarafder Keya, Mohammad Touhidul Islam, Md. Selim Reza, Md. Shakur Ahmed, Huq Md. Zahirul, Biswas Debashis, Shamsuzzaman Sheikh, Alam Nur