共 50 条
- [3] Unmet need for contraception in Vietnam: Who needs what and when SOCIAL BIOLOGY, 1997, 44 (1-2): : 111 - 123
- [7] Collection development for online serials: Who needs to do what, and why, and when SERIALS LIBRARIAN, 1998, 33 (1-2): : 107 - 122
- [10] Cardioprotection: What is it? Who needs it? AMERICAN JOURNAL OF MANAGED CARE, 2002, 8 (09): : 5 - 12