Efficacy and Safety of Ledipasvir/Sofosbuvir With and Without Ribavirin in Patients With Chronic HCV Genotype 1 Infection Receiving Opioid Substitution Therapy: Analysis of Phase 3 ION Trials
Articles had to meet the following inclusion criteria to be considered: (1) they must be peer-reviewed, (2) field samplings must have been conducted between 2013 and 2024 in urban or coastal areas, (3) must present cigarette butts density directly, i.e., cigarette butts per square meter, or a way to calculate it indirectly, based on the total anthropogenic litter density (items per square meter) and the cigarette butts percentage
For me that is the director who wants to use you, the risks you take, the challenge, the fact you fall down, get up and go on
But this land is often agriculturally marginal and is abandoned after only a few seasons, contributing in many cases to desertification