TY - GEN AU - Brian C Pierman C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1978-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.SP.516 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1978 TI - Color in the health care environment: ER -