There are multiple definitions:

1. nicotinamide adenine dinucleotide(English)

   • Abbreviation may be used in Am. Soc. Physiol. journals without definition.
   • Physiology

2. National Association of the Deaf(English)

   • TTY
   • Auditory system
   • https://www.nad.org/resources/

3. nothing abnormal discovered(English)

   • Diagnostics, Physical examination

4. neck pain and associated disorders(English)

   • there is preliminary evidence of: 1) reliability of visual inspection, aided with devices (CROM and digital caliper) to assess head posture; 2) reliability and validity of soft tissue palpation to locate tender/trigger points in muscles; 3) reliability and validity of joint motion palpation to assess stiffness and pain provocation in combination; and 4) range of motion tests using visual estimation (in cervical extension only) or devices)
   • CADRE, ROM, CROM
   • Pain, Spine (or spinal cord)
   • https://doi.org…ksp.2018.09.013

5. Nationaal Actieprogramma Diabetes(Dutch)

   • gericht op verbetering van de kwaliteit van diabetespreventie en zorg voor mensen met diabetes in Nederland. Zelfmanagement van het individu staat hierbij centraal
   • Diabetes, Organizations (documentation), Preventive medicine
   • https://werkena…erbij centraal.