@article{Knowles2019,
author = {Knowles, L.M. and Ruiz, J.M. and O’Connor, M.F.},
title= {A systematic review of the association between bereavement and biomarkers of immune function},
year = {2019},
doi = {10.1097/PSY.0000000000000693},
volume = {81},
number = {5},
pages = {415--433},
}