BibTex format
@article{Pekkonen:2013,
author = {Pekkonen, P and Ojala, PM},
journal = {Duodecim},
pages = {1545--1551},
title = {[Viral infection--a diverse causative agent of cancer].},
url = {https://www.ncbi.nlm.nih.gov/pubmed/24163972},
volume = {129},
year = {2013}
}