Poppen Jl

Extensive combined thoracolumbar sympathectomy in hypertension.

Poppen Jl, 1947 .

Arachnoid cyst presumably the cause of convulsions: report of a case.

Poppen Jl, Spatz El, 1955 .

Prefrontal lobotomy for intractable pain; case report.

Poppen Jl, 1946 .

Anterior communicating aneurysms: improved surgical mortality and morbidity.

Fager Ca, Poppen Jl, 1970 .