JOURNAL OF MATERNAL-FETAL INVESTIGATION
journal31000
E092657
US
0939-6322
English
Rivista
Springer-Verlag New York Incorporated:175 Fifth Avenue:New York, NY 10010:(212)460-1500, EMAIL: orders@springer-ny.com, INTERNET: http://www.springer-ny.com, Fax: (212)533-3503
1991
1999
can
restricted
cannot
false