@misc{indiciae86714d6bc35f, title = {Methodology for measuring Australia's childhood immunisation coverage.}, author = {E D O'Brien and G A Sam and C Mead}, year = {1998}, doi = {10.33321/cdi.1998.22.7}, url = {https://pubmed.ncbi.nlm.nih.gov/9557387/}, note = {Source identifier: 9557387} }