Validity and reliability of serratus anterior hand held dynamometry
J Ijspeert; Hans Kerstens; R. Janssen; A.C.H. Geurts; N. van Alfen; JT Groothuis
Reflections of patients and therapists on a multidisciplinary rehabilitation programme for persons with brachial plexus injuries
R. Janssen; Ton Satink; J Ijspeert; N. van Alfen; JT Groothuis; T.L. Packer; Edith Cup