Clifford Smith

COPD is a systemic disease - the ex trapulmonary manifestations The extrapulmonary manifestations of COPD may not always be obvious.

Clifford Smith, Morningside Medi-clinic, 2009 .

Chronic urticaria: What diagnostic evaluation is best?

Robert K. Persons, Rita F. Smith, Clifford Smith, 2012 .

Comparative Applications in Flow Cytometry

Clifford Smith, A. Saad, A. Jarecki, 2013 .