Results from a Randomized Controlled Trial Supa Pengpid 1,2, Karl Peltzer 2,3,4,*, Hendry van der Heever 1 and Linda Skaal 1 1 Department of Health System Management and Policy, University of Limpopo (MEDUNSA Campus), Pretoria 0424, South Africa; E-Mails: supaprom@yahoo.com (S.P.)...