In reply: Not which forceps, but whether forceps?

Yeom, JH; Oh, MK; Shin, WJ; Ahn, DW; Jeon, WJ; Cho, SY

Cho, SY (reprint author), Hanyang Univ, Dept Anesthesiol & Pain Med, Guri Hosp, Guri Si, Gyeonggi Do, South Korea.

CANADIAN JOURNAL OF ANESTHESIA-JOURNAL CANADIEN D ANESTHESIE, 2018; 65 (7): 858