{'fraction_non_alphanumeric': 0.027603513174404015, 'fraction_numerical': 0.0075282308657465494, 'mean_word_length': 5.540983606557377, '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}}
Clinical practice guidelines for neonatal arterial ischaemic stroke

SIR–Guidelines about neonatal arterial ischaemic stroke (NAIS) have recently been published in a special issue of the French journal Archives de P ediatrie. Supported by both the French Neonatal Society and the French Centre for Paediatric Stroke, a comprehensive review of the literature (up to July 2015) was conducted by independent experts and reviewed by various professionals. Only papers in which the data were specific to NAIS were extracted (excluding other forms of perinatal stroke). Following the methodology of the French Health Authority, which defines level of evidence assessment (LE1–4) and grading of recommendations (Grade A–C), this letter summarizes the key points for the formation of guidelines (Table I).