S. Reese et al., Influenza and pneumococcal vaccination levels among persons aged >= 65 years - United States, 1999 (Reprinted from MMWR, vol 50, pg 532-537, 2001), J AM MED A, 286(4), 2001, pp. 413-414
Citations number
1
Categorie Soggetti
General & Internal Medicine","Medical Research General Topics