October 1989, Volume 39, Issue 10

Editorial

NORMAL? - TIS OR IT ISN'T?

William W T. Manser

When vomiting tumbles down like rain, Normal? Orfalse ranges once again?*
About Normal ranges. A personal view.
John Smith has a blood urea nitrogen (B.U.N.) of 22 mg/dl and, as other renal function tests show, is doing very nicely. Malik Ahmed also has

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Journal of the Pakistan Medical Association has agreed to receive and publish manuscripts in accordance with the principles of the following committees: