Trop. Med. Infect. Dis. 2018, 3, 72; <br> The study identified some key determinants of untimely and incomplete childhood vaccinations in the context of Bangladesh. The findings will contribute to the improvement of age-specific vaccination and support policy makers in taking the necessary control strategies with respect to delayed and early vaccination in Bangladesh.<br> https://doi.org/10.3390/tropicalmed3030072