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Preprocedural ultrasound versus landmark techniques for #SpinalAnesthesia performed by novice residents in elderly @BioMedCentral | #ECM https://t.co/3o5sQPogfR
Preprocedural ultrasound versus landmark techniques for #SpinalAnesthesia performed by novice residents in elderly @BioMedCentral | #ECM https://t.co/3o5sQPogfR