Part,  Chapter, Paragraph

1   II,     5.  5.  3    |      scale (HY) (Hoehn and Yahr 1967), which allocates stages
2   II,     5.  5.  3    |      population (Hoehn and Yahr 1967). Newer studies also found
3   II,     5.  5.  3    |      disease in Ferrara, Italy, 1967 through 1987. Arch Neurol
4   II,     5.  5.  3    |       190-199~Hoehn M, Yahr MD (1967): Parkinsonism: onset, progression
5   II,     5. 12.  2    |  Diseases (ICD) were used (WHO, 1967; WHO, 1977; WHO, 1992).
6   II,     5. 12.  7    |      Health Organization (WHO) (1967) International Classification
7  III,    10.  3.  2(25)| Directive 67/548/EEC of 27 June 1967 on the approximation of