Thank you, Svend and Nick, for your suggestions. They have all worked
well to get what I want.
It would be ideal if Stata could distinguish the -end- of -input- and
the -end- of -program-.
Regards,
Zhiqiang
Zhiqiang Wang, PhD
School of Medicine, University of Queensland
Room 317, Edith Cavell Building
Royal Brisbane & Women's Hospital
Herston QLD 4029
Australia
Tel: +61 7 3346 4811
Fax: +61 7 3346 4812
Email: [email protected]
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