1. 21 CFR Part 58. Good laboratory practice for nonclinical laboratory studies.,2005
2. 42 CFR Part 493. Laboratory requirements.,2005
3. Surveys and anatomic pathology education programs.,2009
4. ISO 15189: Medical laboratories—Particular requirements for quality and competence.,2003
5. ICH topic E6 guideline for good clinical practice. Step 5, consolidated guideline. CPMP/ICH/135/95.,1996