Showing 1,941 - 1,960 results of 6,784 for search '"Mexico"', query time: 0.07s Refine Results
  1. 1941
  2. 1942
  3. 1943
  4. 1944

    Evaluating the validity of self-reported smoking in Mexican adolescents by James F Thrasher, Mauricio Hernandez-Avila, Luz Myriam Reynales-Shigematsu, Tonatiuh Barrientos-Gutiérrez, Eduardo Lazcano-Ponce, María del Carmen Valladolid-López, Ingris Peláez-Ballestas

    Published 2015-10-01
    “…Objectives We aimed to evaluate the validity of the self-reported smoking indicator used in the Global Youth Tobacco Survey (GYTS).Setting 43 middle and high-school classrooms from 26 schools were selected from Mexico City and Cuernavaca, Morelos.Participants A total of 1257 students provided both a questionnaire and a urine sample.Primary and secondary outcome Sensitivity and specificity of self-reported smoking compared to urinary cotinine. …”
    Get full text
    Article
  5. 1945
  6. 1946
  7. 1947
  8. 1948
  9. 1949
  10. 1950
  11. 1951
  12. 1952
  13. 1953
  14. 1954
  15. 1955

    Forceps, Actual Use, and Potential Cesarean Section Prevention: Study in a Selected Mexican Population by Rodrigo Ayala-Yáñez, Paulette Bayona-Soriano, Arturo Hernández-Jimenez, Alejandra Contreras-Rendón, Paulina Chabat-Manzanera, Roberto Nevarez-Bernal

    Published 2015-01-01
    “…Assessment of the frequency of complications observed with various forceps and operative vaginal delivery (OVD) techniques performed at the ABC Medical Center (Mexico City) to evaluate their safety, bearing in mind the importance of decreasing our country’s high cesarean section incidence. …”
    Get full text
    Article
  16. 1956
  17. 1957
  18. 1958
  19. 1959
  20. 1960