TY - GEN AU - Vigo,Ana González AU - Martínez,Alfonso AU - de la Concha,Emilio G AU - Urcelay,Elena AU - Ruiz de León,Antonio TI - Suggested association of NOS2A polymorphism in idiopathic achalasia: no evidence in a large case-control study SN - 1572-0241 PY - 2009///0615 KW - Adult KW - Case-Control Studies KW - Confidence Intervals KW - Esophageal Achalasia KW - diagnosis KW - Female KW - Gene Expression Regulation KW - Genetic Predisposition to Disease KW - epidemiology KW - Humans KW - Incidence KW - Male KW - Nitric Oxide Synthase Type II KW - genetics KW - Odds Ratio KW - Polymorphism, Single Nucleotide KW - Reference Values KW - Reverse Transcriptase Polymerase Chain Reaction KW - Risk Assessment N1 - Publication Type: Comparative Study; Letter; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1038/ajg.2009.72 ER -