1. Associate Professor, Head of Department, Obstetrics and Gynaecology, International Medical University, Jalan Dr Muthu, Bukit Rasah, 70300 Seremban, Negeri Sembilan, Malaysia
2. Medical student, International Medical University, Jalan Dr Muthu, Bukit Rasah, 70300 Seremban, Negeri Sembilan, Malaysia
3. Professor of Pharmacology, Universiti Teknologi MARA (UiTM) Shah Alam, Jalan Ilmu 1/1, 40450 Shah Alam, Selangor, Malaysia