Statistics
Publications
3
Citations
118
H-Index
3
Active since
1992
Affiliations
University of Cologne(Current)
R. Langen is an author at University of Cologne specializing in medicine, surgical complications, and surgery.
Publications per year
1992–2004
3
3
Laparoscopic Cholecystectomy: Technical Performance, Safety and Patient's Benefity
H. Troidl, W. Spangenberger, R. Langen et al. · Endoscopy · 1992 · 58 citations
Medicine, Clinical Sciences, Surgery +17
Randomized trial of modified Bassini <i>versus</i> Shouldice inguinal hernia repair
A. Paul, H. Troidl, Jack I. Williams et al. · British journal of surgery · 1994 · 48 citations
Medicine, Surgery, General Surgery +12
Jolita Bekhof, Obbe F. Norbruis, René Scheenstra et al. · The Lancet · 2004 · 12 citations
1–3 of 3