TY  - RPRT
TI  - Authors' reply
AU  - WL May
AU  - WD Johnson
PY  - 2000
DO  - 10.1002/(sici)1097-0258(20000115)19:1<136::aid-sim374>3.0.co;2-a
UR  - https://pubmed.ncbi.nlm.nih.gov/10623919/
ID  - 10623919
ER  -