Part,  Chapter, Paragraph

1   II,     5.  6.  3| population and the elderly (Picavet and van den Bos, 1997).
2   II,     5.  6.  6|   Clin Rheumatol 16:741-760~Picavet HS, Hazes JM (2003): Prevalence
3   II,     5.  6.  6|   Ann Rheum Dis. 62:644-650~Picavet HS, van den Bos GA (1997):