TY - SER TI - New England Journal of Medicine: Vol. 326 [14 - 26 ] April - June SN - 00284793 U1 - 616 PY - 1992/// CY - London PB - Massachusetts Medical Society KW - MEDICAL SCIENCES KW - Medicine N1 - With Index UR - https://www.nejm.org/medical-index?query=main_nav_lg ER -