@article {942, editor = {,}, title = {Nelson Textbook of Paediatrics}, volume = {58}, number = {11}, pages = {942--942}, year = {1983}, doi = {10.1136/adc.58.11.942-b}, publisher = {BMJ Publishing Group Ltd}, issn = {0003-9888}, URL = {https://adc.bmj.com/content/58/11/942.3}, eprint = {https://adc.bmj.com/content/58/11/942.3.full.pdf}, journal = {Archives of Disease in Childhood} }