Low back pain in rural Tibet

Cluster sampling to assess immunization coverage: a review of experience with a simplified sampling method.

Europe PMC (PubMed Central) · 1982 · 225 citations

Public Health, Biostatistics, Preventive Medicine +13

Rheumatic diseases in China: ILAR-China study comparing the prevalence of rheumatic symptoms in northern and southern rural populations.

R. D. Wigley, Nai-Zheng Zhang, Qingyu Zeng et al. · PubMed · 1994 · 122 citations

Medicine, Clinical Sciences, Internal Medicine +13

“Cross-Sectional” Study of Low Back Pain Among Workers at an Industrial Enterprise in Russia

Lydia I. Benevolenskaya, Alexander N. Karyakin, Igor L. Sergeev · Spine · 1995 · 75 citations

Public Health, Orthopaedic Surgery, Ergonomics +13

An orthopedic ethnography in Rural Nepal

Robert Anderson · Medical Anthropology · 1984 · 30 citations

Social Sciences, Orthopaedic Surgery, Orthopedic Surgery +15