TY  - GEN
AU  - Ortiz,Fred Morgan
AU  - Soto,Yamel Gómez
AU  - del Refugio,Valenzuela González Irela
AU  - Beltrán,Aurelio González
AU  - Castro,Everardo Quevedo
AU  - Ramírez,Ignacio Osuna
TI  - [Social-economic and obstetric factors associated to premature rupture of membranes]
SN  - 0300-9041
PY  - 2009///0126
KW  - Case-Control Studies
KW  - Female
KW  - Fetal Membranes, Premature Rupture
KW  - epidemiology
KW  - Humans
KW  - Pregnancy
KW  - Risk Factors
KW  - Socioeconomic Factors
KW  - Young Adult
N1  - Publication Type: English Abstract; Journal Article
ER  -