Korelasi kadar retinol serum dengan derajat keparahan akne vulgaris di RSUPN Dr. Cipto Mangunkusumo. kajian pola asupan vitamin A = Correlation between serum retinol levels and degree of severity of acne vulgaris at Dr Cipto Mangunkusumo National General Hospital study of vitamin a intake

Hubungan kadar 25-hydroxyvitamin d serum dengan derajat keparahan, lesi inflamasi, dan lesi noninflamasi akne vulgaris pada pasien di poliklinik kulit dan kelamin, rumah sakit umum pusat nasional dr. Cipto Mangunkusumo = Correlation between serum 25 hydroxyvitamin d levels and severity and numbers of inflammatory and noninflammatory lesions of acne vulgaris patients in dermatovenereology clinic dr. Cipto Mangunkusumo national general hospital

Korelasi kadar homosistein serum dengan derajat keparahan psoriasis vulgaris = Correlation between serum homocysteine levels and the severity of psoriasis vulgaris

Korelasi antara kadar seng plasma dengan jumlah limfosit CD4 penderita HIV/AIDS di RSUPN dr. Cipto Mangunkusumo = The correlation between plasma zinc concentration and CD4 lymphocytes count in HIV/AIDS patients in dr. Cipto Mangunkusumo national general hospital

Korelasi kadar profil lipid darah dan kadar sebum kulit dengan derajat keparahan akne vulgaris pada pasien non-obesitas = Correlation between blood lipids, sebum excretion levels and severity of acne vulgaris in non-obese patients