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©The Author(s) 2004.
World J Gastroenterol. Jan 15, 2004; 10(2): 287-291
Published online Jan 15, 2004. doi: 10.3748/wjg.v10.i2.287
Figure 1
Figure 1 Clinical scores before and at various intervals after Heller’s myotomy. Data were expressed as mean ± SD. aP < 0.001 vs before surgery.


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