Distar Renal Tubular Acidosis (dRTA): Epidemiological, diagnostics, clinical follow-up and therapeutical issues. Nephrologists cohort survey outcome José Vicente Torregrosa Prats; Fernando Santos Rodríguez; Emilio González Parra; Laura Espinosa Román; Juan Manuel Buades Fuster; Enrique Monteagud-Marrahí; Victor Manuel Navas Serrano;