TY  - RPRT
TI  - Reply from the authors
AU  - B Cooper
AU  - CA Pollock
PY  - 2001
DO  - 10.1046/j.1523-1755.2001.05022.x
UR  - https://pubmed.ncbi.nlm.nih.gov/11135097/
ID  - 11135097
ER  -