The difficulties in establishing a birth order or maternal age effect in ankylosing spondylitis: Comment on the article by Baudoin et al
1988 ◽
Vol 37
(3-4)
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pp. 339-345
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Keyword(s):
1973 ◽
Vol 15
(3)
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pp. 437-442
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Keyword(s):
1996 ◽
Vol 45
(1)
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pp. 31-37
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Keyword(s):
1966 ◽
Vol 112
(490)
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pp. 899-905
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Keyword(s):
2005 ◽
Vol 8
(5)
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pp. 515-523
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Keyword(s):