Complex sentence: Jean Barth is remembered for treatises on auscultation that he co-authored with pediatrician Henri-Louis Roger (1809-1891), which include "A Manual of Auscultation and Percussion" and "A Practical Treatise on Auscultation", which have been translated into English.
Split into simpler sentences: Jean Barth is remembered for treatises on auscultation that he co-authored with pediatrician Henri-Louis Roger (1809-1891). These include "A Manual of Auscultation and Percussion" and "A Practical Treatise on Auscultation"; both being translated into English.