Ja’afar, S.M. et al. 2020. Absence of Endocervical / Transformation Zone Component in Cervical Papanicolaou Smears in Northeastern Region of Peninsular Malaysia: Prevalence and Risk Factors. International Journal of Human and Health Sciences (IJHHS). 4, 3 (Feb. 2020), 178–183. DOI:https://doi.org/10.31344/ijhhs.v4i3.197.