| EM | early memory; ejection murmur; electromagnetic; electron micrograph; electron microscopy, electron m... |
|---|---|
| STEM | scanning transmission electron microscope; Society of Teachers of Emergency Medicine |
| E/M | electron microscope, electron microscopy; evaluation and management |
| SAM | S-adenosyl-L-methionine; scanning acoustic microscope; senescence accelerated mouse; sex arousal mec... |
| SLAM | scanning laser acoustic microscope; systemic lupus erythematosus activity measure |