aAmerican Preventive Screening & Education Association (APSEA)

bDepartment of Medicine, Rowan University School of Osteopathic Medicine, Stratford

cDepartment of Biology, Rutgers, the State University of New Jersey, 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]