{'fraction_non_alphanumeric': 0.013565891472868217, 'fraction_numerical': 0.0, 'mean_word_length': 5.154761904761905, 'pattern_counts': {'":': 0, '<': 0, '<?xml version=': 0, '>': 0, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
Healing of erosive changes in rheumatoid arthritis.

This is an overview over the history and present state of knowledge of radiographic signs of erosion healing. The existence of healing or repair has been confirmed; different observers agree in the identification of healing; it may be identified without knowing the sequence of the films. As healing indicates that inflammation has discontinued for several months in an individual joint, it might represent a good additional outcome measure in RA clinical trials.