TY - JOUR AU - Gills, T C2 - Journal of Investigative Dermatology Symposium Proceedings DA - 2008-10-16 14:10:54 LA - en PB - Journal of Investigative Dermatology Symposium Proceedings PY - 2008 TI - NIST Standard Reference Materials for Measurement Assurance - Practices, Issues, and Perspectives ER -