TY  - RPRT
TI  - Authors' reply
AU  - DE Porter
AU  - AH Simpson
PY  - 2000
DO  - 10.1002/(sici)1096-9896(200003)190:4<517::aid-path515>3.0.co;2-f
UR  - https://pubmed.ncbi.nlm.nih.gov/10700005/
ID  - 10700005
ER  -