See ISPE Guidelines 5.10. [Rule 6.2(a); ]
Source: http://www.epo.org/law-practice/legal-texts/html/guidelinespct/e/f_iv_4_17.htm
Date retrieved: 17 May 2021
Source: http://www.epo.org/law-practice/legal-texts/html/guidelinespct/e/f_iv_4_17.htm
Date retrieved: 17 May 2021