TY - GEN AU - Katsambas,A D TI - Why and when the treatment of acne fails. What to do SN - 1018-8665 PY - 1998///0622 KW - Acne Vulgaris KW - drug therapy KW - Dermatologic Agents KW - adverse effects KW - Humans KW - Patient Compliance KW - Patient Education as Topic KW - Treatment Failure N1 - Publication Type: Journal Article UR - https://doi.org/10.1159/000017851 ER -