Resource use data by patient report or hospital records: Do they agree?

• Main Authors: Campbell James (Author), Torgerson David J (Author), Leigh-Brown Anne P (Author), Kennedy Andrew DM (Author), Grant Adrian (Author)
• Format: Book
• Published: BMC, 2002-01-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.

<p>Abstract</p> <p>Background</p> <p>Economic evaluations alongside clinical trials are becoming increasingly common. Cost data are often collected through the use of postal questionnaires; however, the accuracy of this method is uncertain. We compared postal questionna...