7Fary RE, Briffa NK.Monophasic electrical stimulation produces high rates of adverse skin reactions in heahhy subjects[J].Physiother Theory Pract, 2011, 27 ( 3 ) : 246-251.
8VukT, Cipek V, Jukid I.Blood collection staff education in the prevention of venepuncture failures and donor adverse reactions : from inexperienced to skilful staff.[J].Blood transfus,2015,13 ( 2 ): 338-339.