“secondary infertility”的搜索结果，显示 451-460 项，共有 3837 项

1. 外科 - 临床试验- 妙佑医疗国际

   The purpose of this study is to assess the ability to successfully create numerous validated patient-derived xenograft (PDX) models from patient tumor ...

2. 勃起功能障碍：伟哥和其他口服用药- 妙佑医疗国际

   通过口服给药的药物称为口服药物。口服药物通常是治疗勃起或维持勃起困难（勃起功能障碍，ED）的首选。口服 ED 药物通常效果良好，且副作用较少。

3. 外科 - 临床试验- 妙佑医疗国际

   Rochester, Minn. The purpose of this study is to evaluate the effectiveess of a new 3D ultrasound imaging technology combining B-mode, microvessel imaging, ...

4. 神经科- 临床试验- 妙佑医疗国际

   Scottsdale/Phoenix, Ariz. The main objective of the Brain Tumor Repository is to allow access to coded patient data by researchers both inside and outside of ...

5. 肿瘤科（内科） - 临床试验- 妙佑医疗国际

   ... second-line (2L) or greater setting in participants with locally advanced ... The secondary objectives are to evaluate the efficacy of SX-682 in ...

6. 肿瘤科（内科） - 临床试验- 妙佑医疗国际

   A Clinical Use Application for the Humanitarian Use Device Exemption Use Protocol of TheraSphere for Treatment of Unresectable Primary or Secondary Liver ...

7. 自然避孕法的安全期避孕法- 妙佑医疗国际

   Hatcher RA, et al., eds. Fertility awareness-based methods. In: Contraceptive Technology. 21st ed. Ayer Company Publishers; 2018. Jennings V. Fertility ...

8. 神经科- 临床试验- 妙佑医疗国际

   The purposes of this study are to compare the functional connectivity in adolescent patients with Postural Orthostatic Tachycardia Syndrome (POTS) both with ...

9. 外科 - 临床试验- 妙佑医疗国际

   Rochester, Minn. The purpose of this study is to assess the differences in microvascular anastomosis outcomes between the experiment aneurysmal subarachnoid ...

10. 神经科- 临床试验- 妙佑医疗国际

    The purpose of this study is to perform RNA sequencing on induced pluripotent stem cells (iPSC). By comparing the gene expression of motor neurons derived from ...