1. Time series modelling for quality control in clinical chemistry;Alwan;Clin. Chem.,1988
2. Boutwell, J. H. (Ed.) (1978) A National Understanding for the Development of Reference Materials and Methods for Clinical Chemistry - Proceedings of a Conference. (Proceedings of a conference held in Atlanta, GA, Nov 1977) AACC, Washington, D.C.
3. A study of various estimators for the derivation of quality control procedures from patient erythrocyte indices;Bull;Am. J. Clin. Path.,1974
4. Intralaboratory quality control using patients' data;Bull,1982
5. An evaluation of two methods of laboratory quality control;Cavill;Am. J. Clin. Path.,1979