共 50 条
- [32] The Research of Student Sports Psychological Barriers and the Way to Overcome 2014 2ND INTERNATIONAL CONFERENCE ON SOCIAL SCIENCE AND HEALTH (ICSSH 2014), PT 4, 2014, 58 : 386 - 390
- [33] Pregnancy in the Time of Zika Addressing Barriers for Developing Vaccines and Other Measures for Pregnant Women JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION, 2016, 315 (12): : 1227 - 1228
- [36] Barriers to prenatal care for homeless pregnant women JOGNN-JOURNAL OF OBSTETRIC GYNECOLOGIC AND NEONATAL NURSING, 2004, 33 (04): : 428 - 435
- [40] A qualitative study on acceptable levels of risk for pregnant women in clinical research BMC Medical Ethics, 18