3012259 LLLS laparoscopic left lateral sectionectomy 28 3012258 L-LLS laparoscopic LLS 2 3012254 LLLS liver left lateral section 2 3012261 LLLS Laparoscopic Left Lateral Section 1 3012260 LLLS left-lateral liver sectionectomy 1 3012253 LLLS level of cord injury or lesional sector 1 3012255 LLLS local linearized least squares 1 3012256 LLLS low-level laser stimulation 1 3012257 LLLS lower-limb lengthening surgery 1