Correction: PD-L1 expression heterogeneity in non-small cell lung cancer: evaluation of small biopsies reliability

Affiliations

• ¹ Department of Pathology, Sacro Cuore Don Calabria Hospital, Negrar, Italy.
• ² Department of Pathology AOUI, University of Verona, Verona, Italy.
• ³ Department of Pathology, Pederzoli Hospital, Peschiera del Garda, Italy.
• ⁴ Department of Pathology, The University of Alabama at Birmingham, Birmingham, AL, USA.
• ⁵ Department of Laboratory Medicine, Sacro Cuore Don Calabria Hospital, Negrar, Italy.
• ⁶ Department of Experimental Medicine (DIMES), University of Genoa, Genoa, Italy.
• ⁷ Department of Nuclear Medicine, Sacro Cuore Don Calabria Hospital, Negrar, Italy.
• ⁸ Department of Thoracic Surgery, Sacro Cuore Don Calabria Hospital, Negrar, Italy.
• ⁹ Department of Oncology, Sacro Cuore Don Calabria Hospital, Negrar, Italy.
• ¹⁰ Department of Pulmonology, Sacro Cuore Don Calabria Hospital, Negrar, Italy.
• ¹¹ Department of Pathology, Arcispedale S. Maria Nuova/IRCCS, Reggio Emilia, Italy.
• ¹² Department of Pathology, Azienda USL Valle d'Aosta, Aosta, Italy.
• ¹³ Immunology Research Area, IRCCS Bambino Gesu Pediatric Hospital, Rome, Italy.