TY - RPRT TI - Precision estimates produced by specially-designed ruggedness tests compared with those derived from collaborative trials, in relation to estimation of measurement uncertainty. AU - Michael Thompson AU - Stephen Guffogg AU - Stephen Stangroom AU - Paula Osborne AU - Pauline Key AU - Roger Wood PY - 2002 DO - 10.1039/b208975k UR - https://pubmed.ncbi.nlm.nih.gov/12537378/ ID - 12537378 ER -