Intercession (1) Development (1) Family relationships (1) Children (1) Event history analysis (1) Trails (1) Stress (Physiology) (1) Self medication (1) Running (1) Reality (1) Panic (1) Narcotics (1) Drug addiction (1) Drug addicts (1) Mothers (1) Motherhood (1) Life (1) Initiations (into trades, societies, etc.) (1) Initiation rites (1) Drug abuse (1) Desire (1) Commercial products (1) Research (1) Relapse (1) Forecasting (1) Family (1) Drogas--Consumo (1) Deseo (1) Automedicación (1) Maternidad (1)