@misc{indiciaebe29899008e3, title = {Whooping cough in general practice.}, author = {Chris Butler and Nick Francis and Geert-Jan Dinant}, year = {2006}, doi = {10.1136/bmj.333.7560.159}, url = {https://pubmed.ncbi.nlm.nih.gov/16858020/}, note = {Source identifier: 16858020} }