Browsing by Author "Pedraza Flechas, Ana María"
Association of nutritional support programs with zinc deficiency in Colombian children: a cross-sectional study Pinzon-Rondon, Angela Maria; Hoyos-Martínez, Alfonso; Parra-Correa, Daniela; Pedraza Flechas, Ana María; Ruiz-Sternberg, Angela MaríaBackground: Zinc is an essential trace element that plays a key role in the immune, gastrointestinal, respiratory and nervous systems. In Colombia, a vast percentage of children live in low-income households with food ...Artículo. 2019
Lope, Virginia; García-Pérez, Javier; Pérez-Gómez, Beatriz; Pedraza Flechas, Ana María; Alguacil, Juan"Abstract Objectives The association between occupational exposures and mammographic density (MD), a marker of breast cancer risk, has not been previously explored. Our objective was to investigate the influence of ...Artículo. 2018