(Q44491698)
Statements
1 reference
Psoriasis and arthritis. I. A population study (English)
1 reference
L K van Romunde
1 reference
H A Valkenburg
1 reference
W Swart-Bruinsma
1 reference
A Cats
1 reference
J Hermans
1 reference
1 January 1984
1 reference
1 reference
4
1 reference
2
1 reference
55-60
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
Identifiers
1 reference
1 reference