%0 Conference Proceedings %T PingAnTech at SMM4H task1: Multiple pre-trained model approaches for Adverse Drug Reactions %A Liu, Xi %A Zhou, Han %A Su, Chang %Y Gonzalez-Hernandez, Graciela %Y Weissenbacher, Davy %S Proceedings of The Seventh Workshop on Social Media Mining for Health Applications, Workshop & Shared Task %D 2022 %8 October %I Association for Computational Linguistics %C Gyeongju, Republic of Korea %F liu-etal-2022-pingantech %U https://aclanthology.org/2022.smm4h-1.2/ %P 4-6