激素避孕与外阴周围皮炎发生：基于TriNetX数据库的回顾性队列研究

数据集获取

源站：https://doi.org/10.17632/8rhpjd9xxc.1

标准获取流程：

1. 访问源站链接，注册/登录账号；
2. 进入数据集详情页，按页面指引申请权限或直接下载；
3. 部分平台提供 SDK，例如：
   • OpenDataLab: pip install openxlab 后 openxlab.dataset.get(...)
   • ModelScope: pip install modelscope 后 modelscope download
   • 天池: 登录后页面提供直链下载
     以源站「数据下载/使用文档」页面为准。

数据集大小约 42.7 KB。

数据说明

Supplementary Tables 1-7 for “Hormonal contraception and development of periorificial dermatitis: a retrospective cohort study using the TriNetX database.” Supplementary Tables: 1. General Definitions 2. Cohort Definitions 3. Baseline demographic characteristics after PSM: COC vs. Hormonal IUD, COC vs. Copper IUD 4. Baseline demographic characteristics after PSM: COC vs. Hormonal Ring/Patch 5. Baseline demographic characteristics after PSM: COC vs. Progesterone Implant 6. Baseline demographic characteristics after PSM: Progesterone Implant vs. Hormonal IUD, Progesterone Implant vs. Copper IUD 7. Baseline demographic characteristics after PSM: Hormonal IUD vs. Copper IUD PSM = propensity score matching; COC = combined oral contraceptive; IUD = intrauterine device; hormonal ring/patch = hormonal vaginal ring or transdermal patch

数据加载示例（图像类）

from PIL import Image
import glob, os

files = (glob.glob(os.path.join(path, "**", "*.png"), recursive=True)
       + glob.glob(os.path.join(path, "**", "*.jpg"), recursive=True)
       + glob.glob(os.path.join(path, "**", "*.tif"), recursive=True))
print("图像文件数:", len(files))
img = Image.open(files[0]); print("尺寸/模式:", img.size, img.mode)

# torchvision Dataset 方式:
# from torchvision import datasets
# ds = datasets.ImageFolder(path)  # 要求 子目录=类别

目录组织与标注格式以源站说明和下载后实际文件为准。