Here below are the publications (4) participated by Ramon Pini using the term string preperitoneal (as cross-checked throughout PubMed, counted from 2020, including only Ticino affiliations).
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1) Switching from robotic-assisted extended transabdominal preperitoneal (eTAPP) to totally extraperitoneal (eTEP) hernia repair for umbilical and epigastric hernias
Scientific Reports, 20 gennaio 2024

2) Three-point mesh fixation in robot-assisted transabdominal preperitoneal (R-TAPP) repair of 208 inguinal hernias: preliminary results of a single-center consecutive series
Langenbeck’s Archives of Surgery, settembre 2022

3) Learning curve of robotic-assisted transabdominal preperitoneal repair (rTAPP) for inguinal hernias
Surgical Endoscopy, 30 novembre 2020

4) Suture and Fixation of the Transversalis Fascia during Robotic-Assisted Transabdominal Preperitoneal Hernia Repair to Prevent Seroma Formation after Direct Inguinal Hernia Repair
Surgical Innovation, https://journals.sagepub.com/doi/10.1177/1553350620960976