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Since the late 1990s, many derivatives of the α-pyrrolidinophenone (PPP) drug class appeared on the drugs of abuse market. The latest compound was described in 2009 to be a classic PPP carrying a(More)
OBJECTIVE In the present study, we compared patient-controlled (PCS) and anesthesiologist-controlled sedation (ACS) with respect to adverse effects and patient centered outcomes. METHODS A total of(More)