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. 1989 Jan 21;92(2):72-7.

[Calculating the number of patients necessary for designing a clinical study]

[Article in Spanish]
X Carné, V Moreno, M Porta Serra, E Velilla
  • PMID: 2709890

[Calculating the number of patients necessary for designing a clinical study]

[Article in Spanish]
X Carné et al. Med Clin (Barc). .

Erratum in

  • Med Clin (Barc) 1990 Jan 20;94(2):52
No abstract available

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