Additional file 1: of Quantitative lung morphology: semi-automated measurement of mean linear intercept CrowleyGeorge KwonSophia CaraherErin HaiderSyed LamRachel BatraPrag MellesDaniel LiuMengling NolanAnna 2019 Detailed Protocol for Semi-Automated Quantification of Mean Linear Intercept. Step-by-step description of the method. (DOCX 18 kb)