Association of telephone follow-up–based prescription proposals initiated by community pharmacists with oncology-related professional certification on quality of life of cancer patients receiving outpatient chemotherapy: a single-center observational study - Toshiki Nakamura; Kazunori Tamegai; Takeshi Sakamoto; Michinori Sakai; Masahiko Kimura; Takeshi Hirayama (Journal of Pharmaceutical Health Care and Sciences, 2026)