@article{Cobbett19744853507, title = {Other congenital abnormalities.}, author = {Cobbett JR}, journal = {British medical journal}, year = {1974}, volume = {2}, number = {5921}, pages = {717-20}, doi = {10.1136/bmj.2.5921.717}, pmid = {4853507}, url = {https://prs-insight.online/paper/22021} }