TY - JOUR JO - Family Medicine & Primary Care Review SN - 1734-3402 VL - 23 IS - 2 PY - 2021 ID - Ricardo2021 TI - Prevalence of chronic obstructive pulmonary disease in general practice patients in the Central Region of Portugal AU - Ricardo, Jéssica AU - Simões, José AU - Santiago, Luiz SP - 220 EP - 223 DA - 2021 DO - 10.5114/fmpcr.2021.105930 UR - http://dx.doi.org/10.5114/fmpcr.2021.105930 ER -