SAPKOTA, K; SAH, DK; BHATTARAI, S; SHARMA, AK; SHRESTHA, JK; SHAH, DN. Effectiveness of pencil push up therapy in patients with convergence insufficiency: a pilot study. Health Renaissance, [S. l.], v. 9, n. 3, p. 157–161, 2011. DOI: 10.3126/hren.v9i3.5583. Disponível em: https://www.nepjol.info/index.php/HREN/article/view/5583. Acesso em: 6 dec. 2025.