Authors:
SEXTON M
ALTHUIS MD
SANTANELLO N
HYNDMAN S
WILLIAMS R
SCHMEIDLER D
Citation: M. Sexton et al., SEX-DIFFERENCES IN THE USE OF ASTHMA DRUGS - CROSS-SECTIONAL STUDY, BMJ. British medical journal, 317(7170), 1998, pp. 1434-1437
Citation: A. Kitson et al., CRITERIA FORMULATION AND APPLICATION - AN EVALUATIVE FRAMEWORK, International journal of nursing studies, 31(2), 1994, pp. 155-167