@misc{indiciae9d15b95b8d44, title = {Festschrift. David Sperling, MD.}, author = {W J Tapscott}, doi = {10.1016/s0149-7944(01)00479-2}, url = {https://pubmed.ncbi.nlm.nih.gov/16093065/}, note = {Source identifier: 16093065} }