Laparoscopy between the world wars: the barriers to trans-atlantic exchange. Spotlighting Heinz Kalk and John C. Ruddock.
Litynski
G S
GS
Johann Wolfgang Goethe-University, Frankfurt/Main, Germany. glitynski@aol.com
D001706:Biopsy; D005060:Europe; D049673:History, 20th Century; D006801:Humans; D007391:International Cooperation; D010535:Laparoscopy; D014481:United States; D014857:Warfare