Showing 1 - 2 results of 2 for search '"estudios retrospectivos"', query time: 0.02s Refine Results
  1. 1
    Acerca del carácter retrospectivo o prospectivo en la investigación científica

    Acerca del carácter retrospectivo o prospectivo en la investigación científica by Luis Alberto Corona Martínez, Mercedes Fonseca Hernández

    Published 2021-04-01
    Subjects:
    Get full text
    Article
    Save to List
    Saved in:
  2. 2
    Incidence of neoplastic diseases in infants in Cienfuegos province from January 1988 to December 1998.

    Incidence of neoplastic diseases in infants in Cienfuegos province from January 1988 to December 1998. by Luis Pedro Hernández Sosa, Sonia Pérez García, Mileny Acosta Fonseca

    Published 2003-07-01
    Subjects:
    Get full text
    Article
    Save to List
    Saved in:

Search Tools: