@article{article, title = {{The apex beat.}}, url = {{}}, year = {{2013}}, month = {{1}}, author = {{Morris PD and Warriner DR and Saraf K and Morton AC}}, doi = {{10.12968/hmed.2013.74.sup2.c23}}, volume = {{74}}, journal = {{Br J Hosp Med (Lond)}}, issue = {{2}}, pages = {{C23-C25}}, note = {{Accessed on 2024/12/20}}}