@misc{indiciae251a293c96ff, title = {Better quality data for Down's syndrome register.}, author = {D Mutton and E Alberman and R Ide and M Bobrow}, year = {1993}, doi = {10.1136/bmj.306.6891.1541}, url = {https://pubmed.ncbi.nlm.nih.gov/8363658/}, note = {Source identifier: 8363658} }