1 Department of Primary Care Medicine, Faculty of Medicine, Universiti Teknologi MARA, Selayang Campus, Jalan Prima Selayang 7, 68100, Batu Caves, Selangor, Malaysia. syarif8258@uitm.edu.my.
2 Unit of Pathology, Faculty of Medicine, AIMST University, 08100, Bedong, Kedah, Malaysia.
3 Department of Primary Care Medicine, Faculty of Medicine, Universiti Teknologi MARA, Selayang Campus, Jalan Prima Selayang 7, 68100, Batu Caves, Selangor, Malaysia.
4 Institute of Pathology, Laboratory and Forensic Medicine (I-PPerForM), Universiti Teknologi MARA, Sungai Buloh Campus, Jalan Hospital, 47000, Sungai Buloh, Selangor, Malaysia.
5 Cardio Vascular and Lungs Research Institute (CaVaLRI), Hospital Universiti Teknologi MARA (HUiTM), Jalan Hospital, 47000, Sungai Buloh, Selangor, Malaysia.
6 School of Medicine, Taylor's University, 1, Jalan Taylor's, 47500, Subang Jaya, Selangor, Malaysia.