Int. j. artif. organs Int. j. artif. organs A simple method for the isolation and detailed characterization of primary human proximal tubule cells for renal replacement therapy Sanchez-Romero Natalia Martinez-Gimeno Laura Gaetano-Pinto Pedro Saez Berta Sanchez-Zalabardo José Manuel Masereeuw Rosalinde Gimenez Ignacio Universidad de Zaragoza 2020 research-article