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©The Author(s) 2004. Published by Baishideng Publishing Group Inc. All rights reserved.
World J Gastroenterol. Nov 15, 2004; 10(22): 3322-3327
Published online Nov 15, 2004. doi: 10.3748/wjg.v10.i22.3322
Published online Nov 15, 2004. doi: 10.3748/wjg.v10.i22.3322
Long-term results of graded pneumatic dilatation under endoscopic guidance in patients with primary esophageal achalasia
Ahmet Dobrucali, Yusuf Erzin, Murat Tuncer, Department of Gastroenterology, Cerrahpasa Medical Faculty, Istanbul University, Istanbul, Turkey
Ahmet Dirican, Department of Bioistatistics, Cerrahpasa Medical Faculty, Istanbul University, Istanbul, Turkey
Author contributions: All authors contributed equally to the work.
Correspondence to: Dr. Ahmet Dobrucali, Istanbul Universitesi, Cerrahpasa Tip Fakultesi, Ic Hastaliklari A.B.D., Gastroenteroloji B.D., Kocamustafapasa - Fatih, 34300 Istanbul-Turkey. adobrucali@yahoo.com
Telephone: +90-532-4425551 Fax: +90-212-5307440
Received: February 27, 2004
Revised: April 4, 2004
Accepted: April 20, 2004
Published online: November 15, 2004
Revised: April 4, 2004
Accepted: April 20, 2004
Published online: November 15, 2004
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