M H Liang

The outcome of decompressive laminectomy for degenerative lumbar stenosis.

Jeffrey N. Katz, Steven Lipson, Martin G. Larson et al. · Journal of Bone and Joint Surgery · 1991 · 345 citations

Medicine, Neurosurgery, Surgery +14

Longitudinal construct validity: establishment of clinical meaning in patient evaluative instruments.

M H Liang · PubMed · 2000 · 312 citations

Pharmacy, Internal Medicine, Functional Assessment +16

Validation of a systemic lupus activity questionnaire (SLAQ) for population studies

Elizabeth W. Karlson, Lawren H. Daltroy, Charles Rivest et al. · Lupus · 2003 · 252 citations

Public Health, Biostatistics, Functional Assessment +10

Interpretation of change scores in ordinal clinical scales and health status measures: The whole may not equal the sum of the parts

Gerold Stucki, Lawren H. Daltroy, Jeffrey N. Katz et al. · Journal of Clinical Epidemiology · 1996 · 234 citations

Education, Educational Measurement, Change Measurement +15

A modification of the Health Assessment Questionnaire for the spondyloarthropathies.

Lawren H. Daltroy, Martin G. Larson, N Roberts et al. · PubMed · 1990 · 227 citations

Health Professions, Orthopaedic Surgery, Orthopedic Rehabilitation +16