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Ferry S, Burman LG, Mattsson B.Ferry S, et al.Scand J Prim Health Care. 1987 Sep;5(3):176-80. doi: 10.3109/02813438709014000.Scand J Prim Health Care. 1987.PMID: 3313610Free article.
Ferry S, Burman LG, Holm SE.Ferry S, et al.Scand J Prim Health Care. 1989 Jun;7(2):123-8. doi: 10.3109/02813438909088659.Scand J Prim Health Care. 1989.PMID: 2587859Free article.
Ferry S, Burman LG.Ferry S, et al.Scand J Prim Health Care. 1987 Nov;5(4):233-40. doi: 10.3109/02813438709018101.Scand J Prim Health Care. 1987.PMID: 3423494Free article.
Ferry S, Burman LG, Mattsson B.Ferry S, et al.Scand J Prim Health Care. 1987 May;5(2):123-8. doi: 10.3109/02813438709013988.Scand J Prim Health Care. 1987.PMID: 3616271Free article.
Andersson SO, Ferry S, Mattsson B.Andersson SO, et al. Among authors: ferry s.Scand J Prim Health Care. 1993 Mar;11(1):61-7. doi: 10.3109/02813439308994904.Scand J Prim Health Care. 1993.PMID: 8484082Free article.
Westman G, Andersson SO, Eriksson CG, Ferry S, Mattsson B.Westman G, et al. Among authors: ferry s.Scand J Prim Health Care. 1987 Feb;5(1):27-34. doi: 10.3109/02813438709024183.Scand J Prim Health Care. 1987.PMID: 3589231Free article.