PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 31098781-0 2019 ASO Author Reflections: Precise p53 Analysis in Formalin-Fixed Paraffin-Embedded Specimens Can Predict Head and Neck Squamous Cell Carcinoma Outcomes. Paraffin 63-71 tumor protein p53 Homo sapiens 32-35