The above letter was sent to Sonnenberg et al., and Sonnenberg and Carson offer the following reply.
Frank A. Sonnenberg, Jeffrey L. CarsonVolume:
40
Year:
2000
Language:
english
Pages:
3
DOI:
10.1046/j.1537-2995.2000.4003384.x
File:
PDF, 21 KB
english, 2000