1Lucky AW, Henderson TA, Olson WH, et al. Effectiveness of norgestimate and othinyl estradiol in treating moderate acne vulgaris[J ]. J Am Acad Dermatol, 1997,37(5 Part 1) :76 - 754
5Babaeinejad S,Khodaeiani E,Fouladi RF.Comparison of therapeutic effects of oral doxycycline and azithromycin in patients with moderate acne vulgaris:What is the role of age[J].J Dermatolog Treat,2010,11(7):89.
6Feldman S,Camccia RE,Barham KL,et al.Diagnosis and treatment of acne[J].Am Fam Physician,2004,69(9):2123-2130.
7Pushparajah DS,Rhm P,Hschen K,et al.Safety data and beneficial effects of the combined oral contraceptive ethinylestradiol 0.03 mg/chlormadinone acetate 2 mg(Belara):a 13-cycle,observational study in routine clinical practice[J].Clin Drug Investig,2011,31(2):121-123.
8Brucker C,Hedon B,The HS,et al.Long-term efficacy and safety of a monophasic combined oral contraceptive containing 0.02 mg ethi-nylestradiol and 2 mg chlormadinone acetate administered in a 24/4-day regimen[J].Contraception,2010,81(6):501-503.
9Gold IS,Cruz A,Eichenfield L,et al.Effective and safe combination therapy for severe acne vulgaris:a randomized,vehicle-controlled,double-blind study of adapalene 0.1%-benzoyl peroxide 2.5% fixeddose combination gel with doxycycline hyclate 100 mg[J].Cutis,2010,85(2):94-96.
10Singhi MK,Ghiya BC,Dhabhai RK.Comparison of oral azithromycin pulse with daily doxycycline in the treatment of acne vulgaris[J].Indian J Dermatol Venereol Leprol,2003,69(4):274-276.
