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3M Reusable Half Face Mask 6200 22,13 € 8negozi 3M Feinstaubmaske 8822 FFP2 5,0 28,00 € 8negozi 3M E-A-R Classic Earplugs 250-pack 0,38 € 7negozi 1 3M mascherine FFP3 nr c/valv. -8835 46,98 € 7negozi 2 3M Maschera Facciale 6800m 122,76 € 7negozi 3M tappo aurico...
麻醉有风险,可以不用麻醉吗? 儿童,即便是新生儿,也是可以感知手术创伤带来的疼痛并对疼痛产生一系列的生理应激反应;童年时期的不良记忆会影响患儿今后的生活,如果没有麻醉或镇静,临床诊疗操作的痛苦经历和记忆会延续终身,可以导致持久的行为发育异常...