BibTex format
@article{Sharma:2019:10.1136/bmj.l5525,
author = {Sharma, A and Jayasena, CN},
doi = {10.1136/bmj.l5525},
journal = {BMJ: British Medical Journal},
title = {Male infertility linked to risk of prostate cancer},
url = {http://dx.doi.org/10.1136/bmj.l5525},
volume = {366},
year = {2019}
}