Evidence map›Paper›PMID 42541573›Full record

ArticleSurgery today2026

Publisher Correction: How many years does it take for a general surgeon to gain proficiency in laparoscopic colectomy? a multi-institutional study of a single educational policy in Japan.

Yoichi Yamamoto, Nobuki Ichikawa, Takahisa Ishikawa, Yasuhiro Tani, Hiroki Shomura, Masanori Sato, Hirotaka Shoji, Toshiya Kamiyama, Shuhei Sano, Ryo Takahashi and 7 more

Abstract readPublished Erratum
PubMed Publisher
In one paragraph

Article in Surgery today, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

17 authors.

Yoichi YamamotoDepartment of Gastroenterological Surgery I, Graduate School of Medicine, Hokkaido University, North 15, West 7, Kita-ku, Sapporo, 060-8638, Hokkaido, Japan.
Nobuki IchikawaDepartment of Gastroenterological Surgery I, Graduate School of Medicine, Hokkaido University, North 15, West 7, Kita-ku, Sapporo, 060-8638, Hokkaido, Japan. n_ichi@pop.med.hokudai.ac.jp.ORCID http://orcid.org/0000-0002-8934-9684
Takahisa IshikawaDepartment of Surgery, Asahikawa-Kosei General Hospital, Asahikawa, Hokkaido, Japan.
Yasuhiro TaniDepartment of Surgery, Tomakomai City Hospital, Tomakomai, Hokkaido, Japan.
Hiroki ShomuraDepartment of Surgery, JCHO Hokkaido Hospital, Sapporo, Hokkaido, Japan.
Masanori SatoDepartment of Surgery, Sapporo Hokuyu Hospital, Sapporo, Hokkaido, Japan.
Hirotaka ShojiDepartment of Surgery, Wakkanai City Hospital, Wakkanai, Hokkaido, Japan.
Toshiya KamiyamaDepartment of Surgery, Seiwa Memorial Hospital, Sapporo, Hokkaido, Japan.
Shuhei SanoDepartment of Surgery, Sapporo-Kosei General Hospital, Sapporo, Hokkaido, Japan.
Ryo TakahashiDepartment of Surgery, Hakodate City Hospital, Hakodate, Hokkaido, Japan.
Koki ItakuraDepartment of Surgery, Kushiro Rosai Hospital, Kushiro, Hokkaido, Japan.
Takanori OhataDepartment of Surgery, Sapporo City Hospital, Sapporo, Hokkaido, Japan.
Yuichi YoshidaDepartment of Surgery, Abashiri-Kosei General Hospital, Abashiri, Hokkaido, Japan.
Kazuhito UemuraDepartment of Surgery, Tomakomai City Hospital, Tomakomai, Hokkaido, Japan.
Akifumi SawadaDepartment of Surgery, Kushiro Rosai Hospital, Kushiro, Hokkaido, Japan.
Akinobu TaketomiDepartment of Gastroenterological Surgery I, Graduate School of Medicine, Hokkaido University, North 15, West 7, Kita-ku, Sapporo, 060-8638, Hokkaido, Japan.
Surg1-CRC study group collaboratives

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

PubMed holds no abstract for this paper.

Identifiers

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.