TY  - RPRT
TI  - Preparations for implementing human papillomavirus vaccination should begin.
AU  - Matti Lehtinen
PY  - 2005
DO  - 10.2807/esw.10.37.02791-en
UR  - https://pubmed.ncbi.nlm.nih.gov/16788231/
ID  - 16788231
ER  -