Status of Haematocrit Level in COPD Patient Admitted in Rajshahi Medical College Hospital - Md Rezaul Islam; Muhammad Shakhawath Hossain; Ahmed Imran Kabir; Md Mozammel Hoque; Goutam Sen; Mohammed Mirazur Rahman; Md Masudur Rahman; Md Hosna Sadat Patwary; Md Jakaria Mahmud; Md Ziaul Karim; Mir Iftekhar Mostafiz; Rezaul Haque; et al. (Chest & Heart Journal, 2026)