Authors:
Ramirez-Venegas, A
Sanchez, C
Regalado, J
Sansores, RH
Citation: A. Ramirez-venegas et al., Severity of dyspnea during exercise: similarities and differences between patients with COPD or pulmonary fibrosis, ARCH BRONCO, 37(5), 2001, pp. 221-226
Authors:
Sansores, RH
Ramirez-Venegas, A
Villalba-Caloca, J
Herrera-Kiengelher, L
Soriano-Rodriguez, A
Citation: Rh. Sansores et al., Tobacco smoking in Mexican physicians. A comparative analysis with smokerswho are not physicians, REV INV CLI, 52(2), 2000, pp. 161-167
Authors:
Sansores, RH
Villalba-Caloca, J
Herrera-Kiengelher, L
Soriano-Rodriguez, A
Ramirez-Venegas, A
Citation: Rh. Sansores et al., Prevalence of cigarette smoking among employees of the Mexican National Institutes of Health, SALUD PUB M, 41(5), 1999, pp. 381-388