There are multiple definitions:

1. methylmethane sulfonate(English)

2. Mortality and Morbidity Statistics(English)

   • ICD, ISS, NCD
   • Statistics, Epidemiology

3. multiple micronutrient supplement(English)

   • has demonstrated positive effects on pregnancy outcomes when administered antenatally
   • MUAC, SGA
   • Nutrition, Pregnancy
   • https://doi.org…3390/nu15153420

4. Mohs micrographic surgery(English)

   • LM, LMM
   • Dermatology, Oncology, Therapeutic approaches
   • https://doi.org…aad.2007.02.011