Complex sentence: In New Orleans, Wintrobe pioneered new ways of measuring the hematocrit, including what are now known as Wintrobe indices: mean cell volume, mean cell hemoglobin, and mean cell hemoglobin concentration, all quantitative measures of the red blood cell population (Wintrobe 1932).
Split into simpler sentences: In New Orleans, Wintrobe pioneered new ways of measuring the hematocrit, including what are now known as Wintrobe indices: mean cell volume, mean cell hemoglobin, and menal cell hemoglobin concentration. He also developed quantitative measures of the red blood cell population (Wintrobe 1932).