Analysis on the difficulties of clinical anesthesia 并列题名：Analysis on the difficulties of clinical anesthesia analysis of difficulties in PPP operation Case studies of near misses in clinical anesthesia Clinical procedures of local anesthesia Handbook of clinical anesthesia analysis of herd behavior of individual investors analysis on the cantonese print artist Case analysis of gynecological and obstetric anesthesia 并列题名：Case studies of near misses in clinical anesthesia