{'fraction_non_alphanumeric': 0.04362801377726751, 'fraction_numerical': 0.040183696900114814, 'mean_word_length': 4.554140127388535, '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}}
Maternal serum alpha-fetoprotein in relation to zygosity.

The infusions were all of commonly used clear fluids and blood and there was no significant difference between the two groups. The added drugs were also evenly distributed. There were eight (17 %) cases of thrombophlebitis in the treatment group and 15 (31 %) among controls (P = 005). Patients in the treatment group took 40 % longer to develop thrombophlebitis than the controls: 66-4 hours compared with 47-4 hours. The average duration of the infusions in the treatment group (54-7± 14-1 hours) was longer than in the control group (46-7 ± 13-5 hours), but this reflected the greater number and earlier onset of cases of thrombophlebitis in the control group. When positive cases were excluded the averages were closer (controls 46-3 hours, treatment group 52-1 hours). There were no infective complications.