1. Faculty of Pharmacy, MAHSA University, Kuala Langat, Selangor, Malaysia
2. Clinical Pharmaceutics Research Group (CPRG), Inhalational Delivery Research Unit (IDRU) & Biomedical Analysis Lab (BAL), Faculty of Pharmacy, Universiti Teknologi MARA, Puncak Alam, Selangor, Malaysia
3. Faculty of Medicine, Universiti Teknologi MARA, Batu Caves, Selangor, Malaysia
4. School of Pharmacy, Monash University Malaysia, Selangor, Malaysia