|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Impact of labor induction, gestational age, and maternal age on cesarean delivery rates 显示文摘 | Heffner LJ Elkin E Fretts RC | 2003 | Obstet Gynecol2003，102，2： | 1 |
| 2 | The changing pattern of fetal death,1961-1988显示文摘 | Fretts RC Boyd ME Usher RH | 1992 | Obstet Gynecol1992，79，： | 1 |
| 3 | The changing pattern of fetal death, 1961 - 1988显示文摘 | Fretts RC Biyd ME Usher RH | 1992 | Obstet Gynecol1992，79，： | 1 |
| 4 | Etiology and prevention of stillbirth 显示文摘 | Fretts RC | 2005 | Am J Obstet Gynecol2005，193，6： | 1 |
| 5 | The changing pattern of fetal death,1961-1988显示文摘 | Fretts RC Boyd ME Usher RH | 1992 | Obstet Gynecol1992，79，： | 1 |
| 6 | Etiology and prevention of stillbirth 显示文摘 | Fretts RC | 2005 | Am J Obstet Gyne- col2005，193，6： | 1 |
| 7 | The changing pattern of fetal death, 1961-1988显示文摘 | Fretts RC Boyd ME Usher RH | 1992 | Obstet Gynecol1992，79，1： | 1 |
| 8 | Increased maternal age and the risk of fetaldeath显示文摘 | Fretts RC Schmittdiel J Mclean FH | 1995 | N Engl J Med1995，333，15： | 1 |
| 9 | Etiology and prevention of stillbirth显示文摘 | Fretts RC | 2005 | Am J Obstet Gynecol2005，193，6： | 1 |
| 10 | The changing pattern of fetal death, 1961 - 1995 显示文摘 | Fretts RC Boyd ME Usher RH | 1992 | Obstet Gynecol1992，79，： | 1 |
| 11 | Impact of Iabor induction,gestational age,and maternal age on cesarean delivery rates显示文摘 | Heffner LJ Elkin E Fretts RC | 2003 | Obstet Gynecol2003，102，2： | 1 |
| 12 | Increased maternal age and the risk of fetal death显示文摘 | Fretts RC Schmittdiel J McLean FH | 1995 | N Engl J Med1995，333，15： | 1 |
| 13 | Etiology and prevention of stillbirth 显示文摘 | Fretts RC | 2005 | Am J Obstet Gynecol2005，193，： | 1 |
| 14 | Stillbirth显示文摘 | Smith GC Fretts RC | | 0，，9600： | 1 |
| 15 | impact of labor induction,gestational age,and maternal age on cesarean delivery rates显示文摘 | Heffner Lj Elkin E Fretts Rc | 2003 | Obstet Gynecol2003，102，2： | 1 |
| 16 | Etiology and prevention of stillbirth显示文摘 | Fretts RC | | 0，，06： | 1 |
| 17 | Stillbirth 显示文摘 | Smith GC Fretts RC | 2007 | Lancet2007，370，9600： | 1 |
您所在的机构暂未开通此部分的功能，请联系管理员