@misc{indiciae4dbb2339a135, title = {Introductory note to a classic article by Robert A. Bruce.}, author = {Arthur J Moss}, year = {2004}, doi = {10.1111/j.1542-474x.2004.93004.x}, url = {https://pubmed.ncbi.nlm.nih.gov/15245346/}, note = {Source identifier: 15245346} }