Related Experiment Video
Updated: Jul 17, 2026

02:37
Robot-Assisted Transcanal Endoscopic Ear Surgery for Congenital Cholesteatoma
Published on: December 15, 2023
Authorship patterns of surgical chairs
Jibby E Kurichi1, Seema S Sonnad
1Department of Surgery, University of Pennsylvania School of Medicine, Philadelphia, PA, USA.
Surgery
|February 1, 2007
Summary
Surgery department chairs publish more articles annually over their careers, but fewer during their tenure. Despite administrative duties, these leaders maintain prolific publication habits throughout their academic journey.
Area of Science:
- Medical research
- Academic publishing
- Surgical leadership
Background:
- Investigating publication trends among surgery department chairs.
- Examining the relationship between publication patterns and career stages.
- Analyzing authorship, article types, and journal quality.
Purpose of the Study:
- To determine if the average number of articles published per year by surgery department chairs has increased.
- To assess the association between publication patterns and authorship position, article types, and quality.
Main Methods:
- Conducted literature searches for 299 surgery department chairs (1950-2004).
- Collected data on tenure, publication rates, article types, authorship, and journal impact factors.
- Utilized nonparametric tests and regression analyses to identify trends and differences.
Main Results:
- Significant increase in annual publications over the study period (P < .01).
- Clinical articles were more common; review articles dominated nonclinical publications.
- Most chairs were last authors; publication rates decreased during chair and post-chair roles.
Conclusions:
- Surgery department chairs publish fewer articles during their administrative roles.
- Despite administrative duties, chairs maintain prolific publication throughout their careers.
- Findings offer insights into academic publishing behaviors of surgical leaders.
Related Concept Videos
Skeletal Muscle Anatomy
Skeletal muscle is the most abundant type of muscle in the body. Tendons are the connective tissue that attaches skeletal muscle to bones. Skeletal muscles pull on tendons, which in turn pull on bones to carry out voluntary movements.
Accessory Organs
Accessory organs are those that participate in the digestion of food but do not come into direct contact with it like the mouth, stomach, or intestine do. Accessory organs secrete enzymes into the digestive tract to facilitate the breakdown of food.
Tissues
Cells with similar structure and function are grouped into tissues. A group of tissues with a specialized function is called an organ. There are four main types of tissue in vertebrates: epithelial, connective, muscle, and nervous.
Chair Conformation of Cyclohexane
The chair conformation is the most stable form of cyclohexane due to the absence of angle and torsional strain. The absence of angle strain is a result of cyclohexane’s bond angle being very close to the ideal tetrahedral bond angle of 109.5° in its chair conformer. Similarly, the torsional strain is also absent owing to the perfectly staggered arrangement of bonds.
The hydrogen atoms linked to carbons are arranged in two different axial and equatorial orientations to achieve this staggered...
The hydrogen atoms linked to carbons are arranged in two different axial and equatorial orientations to achieve this staggered...
Bone Structure
Within the skeletal system, the structure of a bone, or osseous tissue, can be exemplified in a long bone, like the femur, where there are two types of osseous tissue: cortical and cancellous.
The Spinal Cord
The spinal cord is the body’s major nerve tract of the central nervous system, communicating afferent sensory information from the periphery to the brain and efferent motor information from the brain to the body. The human spinal cord extends from the hole at the base of the skull, or foramen magnum, to the level of the first or second lumbar vertebra.
