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Development and Comparison of Reference Equations for the Six-Minute Walk Test in Spanish Healthy Adults Aged 45¿85 Years Elena Gimeno-Santos; Jordi Vilaró; Ane Arbilllaga-Etxarri; Beatriz Herrero-Cortina; Maria Antonia Ramon; Ana Balañá Corberó; Juan Carlos Fernández-Domínguez; Carlos Zárate-Tejero; Anael Barberan-Garcia; Tamara Del Corral; Begoña Jiménez-Reguera; Asenet López; Daniel López-Fernández; Patricia Madrid Treves; Roberto Martinez-Alejos; Gerard Muñoz; Antonio Ríos-Cortés; Ketty Ruiz-López; Marta San Miguel-Pagola; Natalia Sánchez-Cayado; Beatriz Valeiro; Marie Carmen Valenza; Gerald Valenza; Ana Beatriz Varas; Silvia Córdoba; Angeles Vega; Maria Linares; Eva María Madrid; Sonia Souto; Montserrat Vendrell; Judith Garcia-Aymerich;

Executive Summary: Clinical Practice Guidelines on the Management of Resistant Tuberculosis of the Spanish Society of Pulmonology and Thoracic Surgery (SEPAR) and the Spanish Society of Infectious Diseases and Clinical Microbiology (SEIMC) Adrian Sanchez-Montalva; José Antonio Caminero; Mª Remedio Guna; Teresa Rodrígo Sanz; Ramón Rabuñal; Joan Pau Millet; José Antonio Gullón-Blanco; Luis Anibarro; Guillermo Perez-Mendoza; Juan Francisco Medina; Verónica González-Galán; Eva Tabernero;