Muscle ultrasound in children: Normal values and application to neuromuscular disorders
Natalia Maria Maurits, Ernesto Alexander Christiaan Beenakker, David Eric Christiaan van Schaik, Johanna Maria Fock, Johannes Harmen van der Hoeven
Ultrasound in Medicine & Biology · 2004
10.1016/j.ultrasmedbio.2004.05.013