title: Sample size calculation.
authors.affiliation: Department of Laboratory Medicine, Faculty of Applied Medical Sciences, AL Azhar University-Gaza, Palestine E-mail: Y_skaik@hotmail.com.
authors.forename: Younis Abed Al-Wahhab M
authors.initials: YA
authors.lastname: Skaik
references.citation: Int J Ayurveda Res. 2010 Jan;1(1):55-7
references.pmid: 20532100