{"version":"1.0","type":"link","title":"Study on the characteristics and influencing factors of learned helplessness in breast cancer patients undergoing chemotherapy: A latent class analysis.","author_name":"Li X 외","author_url":"https://prs-insight.online/author/Li%20X","provider_name":"PRSinsight","provider_url":"https://prs-insight.online","thumbnail_url":"https://prs-insight.online/og/paper/78615","thumbnail_width":1200,"thumbnail_height":630}