tokens: Several recent studies have suggested that interleukin ( IL ) -6 may be used to detect both infection and rejection after lung transplantation .
folded_tokens: several recent studies have suggested that interleukin ( il ) -6 may be used to detect both infection and rejection after lung transplantation .
labels: O O O O O O O O O O O O O O O O O O O O O B-other_name I-other_name O