Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) D Spiegelman and L H Maurer and J H Ware and M C Perry and A P Chahinian and R Comis and W Eaton and B Zimmer and M Green,"Prognostic factors in small-cell carcinoma of the lung: an analysis of 1,521 patients.",Journal of Clinical Oncology,0732-183X,American Society of Clinical Oncology (ASCO),1989-03,7,3,344-354,https://cir.nii.ac.jp/crid/1362825893270654080,https://doi.org/10.1200/jco.1989.7.3.344