Author Contributions: The principal investigators, Drs Planer, Lev, and Lotan, had full access to all of the data in the study and take responsibility for the integrity of the data and the accuracy of the data analysis. Study concept and design: Planer, Lev, Elitzur, Ouzan, Pugatsch, Rom, and Lotan. Acquisition of data: Planer, Lev, Elitzur, Ouzan, Pugatsch, Chasid, Rom, and Lotan. Analysis and interpretation of data: Planer, Lev, Sharon, and Lotan. Drafting of the manuscript: Planer, Lev, Sharon, and Ouzan. Critical revision of the manuscript for important intellectual content: Lev, Elitzur, Pugatsch, Chasid, Rom, and Lotan. Statistical analysis: Planer and Sharon. Obtained funding: Rom. Administrative, technical, and material support: Pugatsch, Rom, and Lotan. Study supervision: Ouzan, Chasid, Rom, and Lotan.