TY  - RPRT
TI  - The authors respond
AU  - S Sheikh
AU  - TC Stephen
AU  - N Eid
PY  - 2000
DO  - 10.1002/(sici)1099-0496(200006)29:6<481::aid-ppul13>3.0.co;2-w
UR  - https://pubmed.ncbi.nlm.nih.gov/10821733/
ID  - 10821733
ER  -