Michal Christina Steven and Mohd. Yusof Hj Ibrahim and Haryati Abdul Karim and Prabakaran Dhanaraj and Kelly Alexius Mansin, Barriers and Drivers towards the Use of Childhood Vaccination Services by Undocumented Migrant Caregivers in Sabah, Malaysia: A Qualitative Analysis. journal = {International Journal of Nursing and Health Sciences}, [online]. World Academy of Science, Engineering and Technology. August 2021, vol. 176(8). 247 - 256 [viewed 20 September 2024]. Available from: https://publications.waset.org/pdf/10012176.