1. Letter: 11 pairs of ribs in E-trisomy. Issue 1 (January 1975) Authors: Poon, C C; Wong, T T; Chan, M C; Wong, H B Journal: Archives of disease in childhood Issue: Volume 50:Issue 1(1975) Page Start: 84 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗