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In recognition of the importance of von Willebrand factor (vWF) testing in the diagnosis of von Willebrand disease (vWD), the United Kingdom National External Quality Assessment Scheme for Blood(More)
Analgesic effect, labor outcome, safety and consumer satisfaction were compared in 170 primigravid women; 50 using TENS initially for pain relief, 20 using entonox, 50 pethidine + promazine and 50(More)