Nor Azila MA, Nor Azian AM, Azmawati MN, Sharifah Azura S, Petrick P, Najma K, Mohd Rohaizat H, Norfazilah A, Anita S, Hanita O, Tuti Ningseh MD, Nurul Syakima AM, Ezanee Azlina, Siti Aishah, Nurul Syeefa', Abdul Rashid, Abdul Halim, Hanafiah HR, Rahman J.  (2021).  COVID-19 in Malaysia: exposure assessment and prevention practices among healthcare workers at a teaching hospital.  - Journal of Infection in Developing Countries.  1816-1824. 

Juen Kiem Tan, Dalleen Leong, Hemalatha Munusamy, Nor Hazwani Zenol Ariffin, Najma Kori, Rozita Hod, Petrick Periyasamy.  (2021).  The prevalence and clinical significance of Presymptomatic COVID-19 patients: how we can be one step ahead in mitigating a deadly pandemic.  - BMC Infectious Diseases.  1-10. 

Afifah Aqilah Abdul Malik, Petrick Periyasamy, Najma Kori, Asrul Abdul Wahab, Chuan Hun Ding.  (2021).  A spuriously negative cryptococcal antigen assay result in disseminated cryptococcosis: the deception of the postzone phenomenon.  - Annals of Clinical & Laboratory Science.  430-433. 

Norfazilah Ahmad, Norzehan Fatimah Mohd Ali, Azmawati Mohammed Nawi, Mohd Rohaizat Hassan, Azimatun Noor Aizuddin, Rozita Hod, Faiz Daud, Sharifah Azura Salleh, Petrick Periyasamy, Abdul Halim Abdul Gafor, Najma Kori.  (2021).  Clinical characteristics of patients with Coronavirus Disease 2019 (COVID-19) in a teaching hospital in Malaysia.  - Journal of Infection in Developing Countries.  1059-1065. 

Najma Kori, Wan Asyraf Wan Zaidi, Rabani Remli, Azman Ali Raymond, Norlinah Mohamed Ibrahim, Hui Jan Tan, Syed Zulkifli Syed Zakaria, Zhe Kang Law, Kartini Ahmad, Wan Nafisah Wan Yahya, Ramesh Sahathevan.  (2018).  A validation study of the Bahasa Malaysia version of the national institute of health stroke scale.  - Neurology Asia.  225-232.