001: 9664
003: Starlibrary PMS 4.5
005: 20180420
020: ^a0028-4793
066: ^aMa.T
100: ^aMassachusetts Medical Society
240: ^aThe New England Journal of Medicine
245: ^aThe New England Journal of Medicine
260: ^aLondo ^b Massachusetts Medical Society ^c1995
300: ^b69-132p