@misc{indiciae8250fb6a56f2, title = {Back to basics.}, author = {S K Leong}, year = {1999}, doi = {10.1002/(sici)1098-2353(1999)12:6<422::aid-ca4>3.0.co;2-v}, url = {https://pubmed.ncbi.nlm.nih.gov/10545858/}, note = {Source identifier: 10545858} }