Search Term:  POPAT Popat R.A. Author Effect of Reproductive Factors and Postmenopausal Hormone Use on the Risk of Amyotrophic Lateral Sclerosis     Neuroepidemiology 2006, Vol. 27, No. 3 Popat S. Author Pulmonary Masses Presenting 11 Years after Abdominal Surgery     Respiration 2004, Vol. 71, No. 3  © 2010 S. Karger AG, Basel