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

• Үндсэн зохиолчид: Campbell James (Зохиогч), Torgerson David J (Зохиогч), Leigh-Brown Anne P (Зохиогч), Kennedy Andrew DM (Зохиогч), Grant Adrian (Зохиогч)
• Формат: Ном
• Хэвлэсэн: BMC, 2002-01-01T00:00:00Z.
• Нөхцлүүд: article
• Онлайн хандалт: 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...