J. Opperman

Electronic medical record reduces HIV medication refill response time and emergency refills in a Latino community clinic

D. Pearce, J. Opperman, 2010, International journal of STD & AIDS.

DETERMINATION OF PRIORITIES OF BUYERS REGARDING VALUE CONTRIBUTING CHARACTERISTICS OF FARM LAND IN THE STELLENBOSCH DISTRICT, SOUTH AFRICA

T. Kleynhans, J. Opperman, 2005 .