N M Lefcoe

Author PubWeight™ 41.37‹?›

Top papers

Rank Title Journal Year PubWeight™‹?›
1 Use of spacers to facilitate inhaled corticosteroid treatment of asthma. Am Rev Respir Dis 1984 2.35
2 A graded dose assessment of the efficacy of beclomethasone dipropionate aerosol for severe chronic asthma. J Allergy Clin Immunol 1977 1.43
3 Passive smoking and low birthweight. Lancet 1989 1.21
4 An evaluation of the workplace smoking bylaw in the city of Toronto. Am J Public Health 1993 1.06
5 A double-blind study of disodium cromoglycate for prophylaxis of bronchial asthma. Am Rev Respir Dis 1971 1.02
6 The effects of counseling on smoking cessation among patients hospitalized with chronic obstructive pulmonary disease: a randomized clinical trial. Int J Addict 1991 1.02
7 A population survey on legislative measures to restrict smoking in Ontario: 2. Knowledge, attitudes, and predicted behavior. Am J Prev Med 1988 1.01
8 Utility of behavioral self-help manuals in a minimal-contact smoking cessation program. Int J Addict 1981 0.98
9 The health risks of passive smoking. The growing case for control measures in enclosed environments. Chest 1983 0.97
10 Adjunct therapy in chronic obstructive pulmonary disease. Am J Med 1973 0.97
11 Change in smoking status among a cohort of late adolescents: prediction and explanation of initiation, maintenance and cessation. Int J Epidemiol 1986 0.97
12 Particulates in domestic premises. II. Ambient levels and indoor-outdoor relationships. Arch Environ Health 1975 0.95
13 Interaction of glucocorticoids and bronchodilators on isolated guinea pig tracheal and human bronchial smooth muscle. Am Rev Respir Dis 1974 0.95
14 Pharmacological study of adenosine and related compounds on isolated guinea pig trachea: evidence for more than one type of purine receptor. Can J Physiol Pharmacol 1980 0.93
15 The addition of an aerosol anticholinergic to an oral beta agonist plus theophylline in asthma and bronchitis. A double-blind single dose study. Chest 1982 0.93
16 Influence of dosing frequency and schedule on the response of chronic asthmatics to the aerosol steroid, budesonide. J Allergy Clin Immunol 1982 0.90
17 A study of the mechanism of the antiasthmatic action of inhaled budesonide. J Allergy Clin Immunol 1990 0.89
18 Minimum dose requirements of steroid-dependent asthmatic patients for aerosol beclomethasone and oral prednisone. J Allergy Clin Immunol 1978 0.88
19 Respiratory smooth muscle relaxing effect of commercial steroid preparations. Am Rev Respir Dis 1973 0.88
20 Bioequivalent doses of budesonide and prednisone in moderate and severe asthma. J Allergy Clin Immunol 1989 0.88
21 Psychological effects of an exercise program for post-infarct and normal adult men. J Sports Med Phys Fitness 1967 0.87
22 Does cigarette smoking affect the fitness of young adults? Rationale and protocol for future research. J Sports Med Phys Fitness 1992 0.86
23 The effects of ephedrine on the physiological and psychological responses to submaximal and maximal exercise in man. Med Sci Sports 1977 0.85
24 A population survey on legislative measures to restrict smoking in Ontario: 3. Variables related to attitudes of smokers and nonsmokers. Am J Prev Med 1990 0.85
25 Airways narrowing in exercise in normal subjects and the effect of disodium cromoglycate. Br J Dis Chest 1973 0.84
26 Intensity of follow-up. Effects on estimates in a population telephone survey with an extension of Kish's (1965) approach. Am J Epidemiol 1988 0.84
27 Passive smoking. Acute effects in asthma. Chest 1986 0.84
28 Comparison of hypnosis plus counseling, counseling alone, and hypnosis alone in a community service smoking withdrawal program. J Consult Clin Psychol 1975 0.84
29 The time course of maximum ventilatory performance during and after moderately heavy exercise. Clin Sci 1969 0.83
30 Chronic respiratory disease in four occupational groups. Arch Environ Health 1974 0.83
31 Variations in the relative potencies of bronchodilators in the presence and absence of carbachol-induced tone. Can J Physiol Pharmacol 1974 0.82
32 The prevalence of chronic respiratory disease in the male physicians of London, Ontario. Can Med Assoc J 1970 0.82
33 A population survey in Ontario regarding restrictive measures on smoking: relationship of smoking status to knowledge, attitudes and predicted behaviour. Int J Epidemiol 1987 0.82
34 A psychological and behavioural comparison of ex-smokers and smokers. J Chronic Dis 1976 0.80
35 A clinical trial of combined cromolyn/beclomethasone treatment for chronic asthma. J Allergy Clin Immunol 1981 0.79
36 Cross-sectional analysis of variables related to cigarette smoking in late adolescence. J Drug Educ 1985 0.79
37 Exposure to environmental tobacco smoke (ETS) and serum thiocyanate level in infants. Arch Environ Health 1990 0.78
38 A population survey on legislative measures to restrict smoking in Ontario: 1. Design, methodology, and sample representativeness. Am J Prev Med 1988 0.78
39 Comparison of mail questionnaire and telephone interview as data gathering strategies in a survey of attitudes toward restrictions on cigarette smoking. Can J Public Health 1985 0.78
40 An objective measure of the validity of children's responses to a questionnaire on health and smoking. Can J Public Health 1978 0.77
41 Pulmonary uptake of technetium-99m-sestamibi induced by dipyridamole-based stress or exercise. J Nucl Med 1998 0.77
42 Change in smoking status among school-aged youth: impact of a smoking-awareness curriculum, attitudes, knowledge and environmental factors. Am J Public Health 1981 0.77
43 Short- and long-term prediction of self-reported cigarette smoking in a cohort of late adolescents: report of an 8-year follow-up of public school students. Prev Med 1987 0.76
44 A clinical index of disability due to chronic asthma tested during a trial of cromolyn sodium treatment. Chest 1973 0.76
45 Attitudes of patients with chronic respiratory disease to smoking cessation. Can Fam Physician 1988 0.75
46 [Predicting beclomethasone aerosol dose requirements in chronic asthma (proceedings)]. Bull Int Union Tuberc 1979 0.75
47 [Diagnostic value of the lymphocyte transformation test in pigeon breeder's lung using fresh and cryo-preserved cells]. Bull Int Union Tuberc 1979 0.75
48 Chronic eosinophilic pneumonia. Diagnosis by fine needle aspiration. Acta Cytol 1979 0.75
49 Use of a self-help smoking cessation manual as an adjunct to advice from a respiratory specialist. Int J Addict 1983 0.75
50 Changes in corticosteroid usage by chronic asthma patients during a year of cromoglycate treatment. J Allergy Clin Immunol 1973 0.75
51 Studies of the action of nicotine in guinea-pig tracheal smooth muscle: interaction with beta-adrenoceptor antagonists. Eur J Pharmacol 1980 0.75
52 Smoking cessation among pulmonary patients as related to type of respiratory disease and demographic variables. Can J Public Health 1980 0.75
53 The "second wind" phenomenon in constant load exercise. J Sports Med Phys Fitness 1971 0.75
54 The effect of methyl paraben on tracheal smooth muscle in vitro. Arch Int Pharmacodyn Ther 1975 0.75
55 Personal observations on the use of inhaled corticosteroid drugs for chronic asthma. Eur J Respir Dis 1984 0.75
56 Variables of hypnosis which are related to success in a smoking withdrawal program. Int J Clin Exp Hypn 1979 0.75
57 Multivariate analysis of variables related to cigarette smoking among children in grades four to six. Can J Public Health 1982 0.75
58 The evaluation of the action of propellants and preservatives in a nebulizer in patients with obstructive lung disease. Appl Ther 1968 0.75
59 Incorporation of rapid smoking in a community service smoking withdrawal program. Int J Addict 1980 0.75
60 Self-reported long-term smoking cessation in patients with respiratory disease: prediction of success and perception of health effects. Int J Epidemiol 1988 0.75
61 A population survey on legislative measures to restrict smoking in Ontario: 4. Variables related to knowledge of active and passive smoking health effects and to predicted behavior of smokers and nonsmokers. Am J Prev Med 1990 0.75
62 Postexercise bronchoconstriction in normal subjects and asthmatics. Am Rev Respir Dis 1971 0.75
63 The effect of cocaine on the responses of the differently innervated laryngeal and bronchial ends of the guinea pig trachea in vitro to clinically used bronchodilators. Can J Physiol Pharmacol 1975 0.75
64 Particulates in domestic premises. I. Ambient levels and central air filtration. Arch Environ Health 1971 0.75