Study should have been randomised

Since late 1994, however, all patients in the trial who complain of back pain have been seen by an experienced spinal physician who is blind to the method of analgesia.

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Bibliographic Details
Published in:BMJ 1996-09, Vol.313 (7059), p.755-755
Main Authors: Loughnan, Bernadette A, Gordon, Harry, Frank, Andrew O
Format: Article
Language:English
Subjects:
Back pain
Cesarean section
Pain management
Pregnancy
Online Access:Get full text
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Description
Summary:Since late 1994, however, all patients in the trial who complain of back pain have been seen by an experienced spinal physician who is blind to the method of analgesia.
ISSN:0959-8138
1468-5833
DOI:10.1136/bmj.313.7059.755b