Media type: E-Article Title: Trade Policy Uncertainty and the WTO Contributor: Groppo, Valeria; Piermartini, Roberta imprint: Elsevier BV, 2014 Published in: SSRN Electronic Journal Language: English DOI: 10.2139/ssrn.2553131 ISSN: 1556-5068 Keywords: Pharmacology (medical) Origination: Footnote: