Anticoagulation therapy promotes the tumor immune-microenvironment and potentiates the efficacy of immunotherapy by alleviating hypoxia ======================================================================================================================================= * Jeong Uk Choi * Na Kyeong Lee * Hyungseok Seo * Seung Woo Chung * Taslim A Al-Hilal * Seong Jin Park * Seho Kweon * Nuri Min * Sang Kyoon Kim * Seohyun Ahn * Uk-Il Kim * Jin Woo Park * Chang-Yuil Kang * In-San Kim * Sang Yoon Kim * Kyungjin Kim * Youngro Byun