DDHA

DDHA is an acronym that can refer to multiple terms across different fields. To write a precise, wiki-style article, I need to know which specific meaning you have in mind. Could you specify the full form or the field (for example, chemistry, medicine/healthcare, technology, organizations, or another domain)?

If you’d like, I can instead provide a neutral disambiguation-style entry that outlines common categories where DDHA is used and explains how context determines the correct interpretation. That version would present a short overview without committing to any single definition. Please share the intended meaning or domain, and I’ll draft a concise, factual article under 300 words.