[The correlation between the onset time of local anesthetics and the anesthetic base concentration].
D000328:Adult; D000775:Anesthesia, Spinal; D000779:Anesthetics, Local; D002555:Cerebrospinal Fluid / Q000378:metabolism; D005260:Female; D006801:Humans; D006863:Hydrogen-Ion Concentration; D008297:Male; D008875:Middle Aged; D013997:Time Factors
D000779:Anesthetics, Local