The primary endpoint of this study is to identify factors associated with various types of ocular surface trauma and their response of therapies. Previous medications, ocular history, medical history, laboratory clinical evaluations, surgical procedures, and outcomes will be gathered with the aim of learning more about the clinical findings and management of patients. There will be an emphasis on its associations to positive and negative visual outcomes.

This study will test how effectively changes in lung structure and function can be detected with a new inhaled gas combined with a MRI.

To store remaining amniotic fluid after all clinical analysis is completed to create a biobank of samples to be used for future research.

The purpose of this research study is to see how use of genetic testing to help doctors with choosing blood thinning medication after a heart procedure called an angioplasty (also called percutaneous coronary intervention or PCI) affects your risk of having a heart attack, stroke, death or bleeding. Some doctors use genetic testing to help decide which blood thinner to prescribe for a patient. By doing the study, the investigators will be able to look at clinical outcomes (heart attacks, stroke, death, bleeding) after genetic testing and prescribing of blood thinning medications for patients with different backgrounds and medical histories. They will also look for new genes that affect how blood thinners work.

The purpose of the DETECT study is to learn more about how some breast tissue features show up on a mammogram and what these features can tell us about the potential for a breast cancer diagnosis. Your participation will help us understand how the appearance of those breast tissue features is affected by hormone levels. Our objective is to collect urine samples that we will use to measure hormone levels. We will examine how hormone levels are related to breast tissue features measured from a breast cancer screening mammogram.

The goal of this study is to collect peripheral blood stem cells from participants which will be used to develop humanized mice reconstituted with human peripheral blood and hematopoietic stem cells. Humanized mice developed from these samples will be used solely for research advance our understanding of the molecular basis of HIV infection and persistence of latent HIV, with an overall goal of advancing the field toward HIV cure.

The overall purpose of this study is to evaluate the effectiveness of e-filing of Domestic Violence Protective Orders (DVPOs) in North Carolina. This phae of the study involves phone or Zoom interviews with Clerks of Court in North Carolina.

This study aims to learn about walking behavior in cities across the country to understand where people choose to walk. For the purposes of this study, "walking" includes using a wheelchair or other necessary mobility device. Information you provide will be used to help refine street design.

The purpose of this study is to determine the effects of blood flow restriction training (BFRT) on pain (AKP) and quadriceps function in physically active individuals with anterior knee pain (AKP).

We are hoping to learn whether a virtual parenting support program called Circle of Security Parenting (COSP) can be a helpful and accessible resource for people who are parenting small children. We want to understand if this program can help reduce stress, improve mood, and increase confidence in parenting. We are also interested in hearing how satisfied participants are with the program.