Rl. Davis et al., Impact of the sequential IPV/OPV schedule on vaccination coverage levels United States, 1997 (Reprinted from MMWR, vol 47, pg 1017-1019, 1998), J AM MED A, 281(3), 1999, pp. 223-224
Citations number
7
Categorie Soggetti
General & Internal Medicine","Medical Research General Topics