Trends in contraceptive effectiveness and birth rates among U.S. teens by parity, 1988 & 1995
Sheryl Lyss, John E. Anderson, John Santelli, Brenda Colley GilbertVolume:
32
Year:
2003
Language:
english
DOI:
10.1016/s1054-139x(02)00682-1
File:
PDF, 44 KB
english, 2003