Professor R. B. Elliott and Dr. P. G. Robinson comment as follows

R. B. Elliott, P. G. Robinson
  • Archives of Disease in Childhood, July 1975, BMJ
  • DOI: 10.1136/adc.50.7.579

The authors haven't yet claimed this publication.

Read Publication

http://dx.doi.org/10.1136/adc.50.7.579