aDepartment of Medicine, Rowan University School of Osteopathic Medicine, Stratford, New Jersey

bDepartment of Medicine, West Virginia School of Osteopathic Medicine, Lewisburg, West Virginia

cAmerican Preventive Screening & Education Association (APSEA), Stratford

dDepartment of Biology, Rutgers, the State University of New Jersey

eDepartment of Medicine, Rutgers Robert Wood Johnson Medical School, New Brunswick, New Jersey, USA

Correspondence to David F. Lo, MBS, Department of Medicine, Rowan School of Osteopathic Medicine, 1 Medical Center Dr, Stratford, NJ 08084, USA. Tel: +1 973 996 8669; fax: +1 973 996 8668; e-mail: [email protected]