TY - GEN AU - Woolliscroft,J O TI - Enhance communication: avoid red and green in slides SN - 0028-4793 PY - 1991///0917 KW - Audiovisual Aids KW - Color KW - Color Vision Defects KW - Communication KW - Humans KW - Male N1 - Publication Type: Letter UR - https://doi.org/10.1056/nejm199109053251019 ER -