Which pill?

Which pill?

How much do you like this book?
What’s the quality of the file?
Download the book for quality assessment
What’s the quality of the downloaded files?
Volume:
287
Language:
english
Journal:
BMJ
DOI:
10.1136/bmj.287.6407.1796-b
Date:
December, 1983
File:
PDF, 300 KB
english, 1983
Conversion to is in progress
Conversion to is failed