Topics: hair, scarring alopecias, alopecia areata, androgenetic alopecia, anagen effluvium, Central centrifugal cicatricial alopecia, Lichenplano pilaris, Alopecia mucinosa, Acne Keloidalis, Disecting cellulitis, Folliculitis decalvance, cicatricial alopecia

Topics: world population, demographic transition, census, age pyramid, population change, population pyramid, doubling time, rule of 70, demographic indicators, skin diseases, skin lesions, measles, leprosy, Hansen's diseases, dermatophytosis, onchoceraciasis, herpex zooster, tinea corporis, acne vulgaris, alopecia areata, chronic discoid lupus erythematodes

Topics: Alopecia, Hyperuricaemia, Tumour lysis syndrome, Anti-emetics, chemotherapy, pain control, Non-Hodgkin Lymphomas, Indolent B-cell Tumours, Lymphoblastic Lymphomas, Burkitt Leukemia