I Zighelboim,R Castellanos,G Franco et al.
I Zighelboim et al.
[Infrequent pregnancies] [0.03%]
[罕见怀孕]
A J Vargas,T Monroy Pitaluga
A J Vargas
E Fernández,T Monroy,M García et al.
E Fernández et al.
D García Quintero
D García Quintero
R F Soto,D Zschaeck,M Padrón et al.
R F Soto et al.
M Silva Córdova,S Medina,R Prieto
M Silva Córdova
[Maternal mortality in the Hospital Central Antonio Maria Pineda Barquisimeto (1959-1968)] [0.03%]
委内瑞拉中央安东尼奥玛丽亚皮涅达医院的孕产妇死亡率(1959-1968)
J J Crespo González
J J Crespo González
[Eclamptic toxemia during the 1958-1969 period in the Hospital Central de Valencia] [0.03%]
瓦伦西亚中心医院1958~1969年子痫病毐症概况
A Arcay Solá,A Rodríguez de González
A Arcay Solá
A Díaz Bruzual
A Díaz Bruzual